1429 見つかった項目
脆弱性
Abstract
ユーザー認証情報の偽装により、攻撃者が保護されているリソースに適切な許可なくアクセスする可能性があります。
Explanation
Microsoft ASP.NET アプリケーションでは、昇格された権限で操作を実行するために、現在のユーザーやプロセスのセキュリティコンテキストを偽装できます。必要となる Authentication 試行の総回数の削減など、コンテキストの偽装は有用な各種の目的に使用できますが、昇格した権限が不適切にそのままとなってしまうプログラムでは、システム全体のセキュリティリスクが高まることになります。プログラムが別のセキュリティコンテキストで実行しているときに、攻撃者がこのプログラムの別の脆弱性を悪用すると、攻撃者が実行する許可されていない操作すべてが、昇格した権限で実行されます。

例 1: 次のコード例は、システムに常に WindowsIdentity.Impersonate() メソッドを使用して認証情報を偽装する通常の使用パターンを示しています。


using System.Security.Principal;
...

//Get the identity of the current user
IIdentity contextId = HttpContext.Current.User.Identity;
WindowsIdentity userId = (WindowsIdentity)contextId;

//Temporarily impersonate
WindowsImpersonationContext imp = userId.Impersonate();

//Perform tasks using the caller's security context
DoSecuritySensitiveTasks();

//Clean up and restore our old security context
impersonate.Undo();
Example 1 のコードは、現在のユーザーのセキュリティコンテキストを偽装して、昇格した操作を実行するためにこの偽装した権限を使用しています。DoSecuritySensitiveTasks() をコールした後、コードは元のセキュリティコンテキストに戻そうとしますが、DoSecuritySensitiveTasks() で例外が発生する場合、Undo() メソッドはコールされることがなく、プログラムは引き続き偽装されたセキュリティコンテキストを使用することになります。
References
[1] Kirk Evans Security Practices: ASP.NET 2.0 Security Practices at a Glance Microsoft Corporation
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 2
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[6] Standards Mapping - Common Weakness Enumeration CWE ID 520
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [22] CWE ID 269
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[9] Standards Mapping - FIPS200 AC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[13] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[18] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.1.3 Build (L2 L3)
[19] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[20] Standards Mapping - OWASP Mobile 2024 M3 Insecure Authentication/Authorization
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.1 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.1 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.1 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.1 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.1 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.1 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.1 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001410 CAT II, APSC-DV-001520 CAT II, APSC-DV-001530 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization
desc.controlflow.dotnet.asp_dotnet_bad_practices_use_of_impersonation_context
Abstract
アプリケーションは、ASP.NET Cookie ポリシー ミドルウェアを正しく指定していません。
Explanation
正しい順序でミドルウェア パイプラインに追加されていない ASP.NET Core ミドルウェアは、意図したとおりに機能せず、その結果、アプリケーションはさまざまなセキュリティの問題にさらされたままになります。

例 1:UseCookiePolicy() メソッドは、Cookie ポリシー ミドルウェアをミドルウェア パイプラインに追加します。これにより、カスタマイズした Cookie ポリシーが許可されます。ここに示すように、間違った順序で指定されると、プログラマーによって指定された Cookie ポリシーはすべて無視されます。


...
var builder = WebApplication.CreateBuilder(...);
var app = builder.Build(...);
app.UseStaticFiles();
app.UseRouting();
app.UseSession();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
...
}

app.UseCookiePolicy();
...
References
[1] Rick Anderson, Steve Smith ASP.NET Core Middleware Microsoft
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[6] Standards Mapping - Common Weakness Enumeration CWE ID 696, CWE ID 1188, CWE ID 565
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002418, CCI-002420, CCI-002421, CCI-002422
[8] Standards Mapping - FIPS200 MP, SC
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 CM-6 Configuration Settings (P2)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 CM-6 Configuration Settings
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[18] Standards Mapping - OWASP Application Security Verification Standard 4.0 4.1.1 General Access Control Design (L1 L2 L3)
[19] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[20] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective 2.3 - Secure Defaults
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective 2.3 - Secure Defaults, Control Objective C.4.1 - Web Software Communications
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.controlflow.dotnet.asp_dotnet_middleware_out_of_order_default_cookie_configuration
Abstract
アプリケーションは、デフォルトの ASP.NET HTTPS リダイレクション ミドルウェアを正しく指定していません。
Explanation
正しい順序でミドルウェア パイプラインに追加されていない ASP.NET Core ミドルウェアは、意図したとおりに機能せず、その結果、アプリケーションはさまざまなセキュリティの問題にさらされたままになります。

例 1:UseHttpsRedirection() メソッドは、HTTPS リダイレクション ミドルウェアをミドルウェア パイプラインに追加します。これにより、安全でない HTTP リクエストを安全な HTTPS リクエストにリダイレクトすることが可能になります。ここに示すように、間違った順序で指定されると、リダイレクト前にリストされたミドルウェアを介したリクエスト処理の前に、意味のある HTTPS のリダイレクションは行われません。これにより、HTTP リクエストを、安全な HTTPS 接続にリダイレクトされる前にアプリケーションで処理できるようになります。


...
var builder = WebApplication.CreateBuilder(...);
var app = builder.Build(...);
app.UseStaticFiles();
app.UseRouting();
app.UseSession();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
...
}

app.UseHttpsRedirection();
...
References
[1] Rick Anderson, Steve Smith ASP.NET Core Middleware Microsoft
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[6] Standards Mapping - Common Weakness Enumeration CWE ID 696, CWE ID 200, CWE ID 311, CWE ID 319
[7] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[11] Standards Mapping - FIPS200 SC
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[15] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[16] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[20] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.4 Sensitive Private Data (L1 L2 L3)
[21] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[22] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[34] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3260.1 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3260 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3260 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002150 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
desc.controlflow.dotnet.asp_dotnet_middleware_out_of_order_insecure_transport
Abstract
アプリケーションは、ASP.NET Core ロギング ミドルウェアを正しく指定していません。
Explanation
正しい順序でミドルウェア パイプラインに追加されていない ASP.NET Core ミドルウェアは、意図したとおりに機能せず、その結果、アプリケーションはさまざまなセキュリティの問題にさらされたままになります。

例 1:UseHttpLogging() メソッドは、HTTP ロギング ミドルウェアをミドルウェア パイプラインに追加します。これにより、ミドルウェア コンポーネントによるログ記録が可能になります。ここに示すように、間違った順序で指定されると、UseHttpLogging() への呼び出しの前にパイプラインに追加されたミドルウェアはログを記録しません。


...
var builder = WebApplication.CreateBuilder(...);
var app = builder.Build(...);
app.UseStaticFiles();
app.UseRouting();
app.UseSession();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
...
}

app.UseHttpLogging();
...
例 2:UseWC3Logging() メソッドは、W3C ロギング ミドルウェアをミドルウェア パイプラインに追加します。これにより、ミドルウェア コンポーネントによるログ記録が可能になります。ここに示すように、間違った順序で指定されると、UseWC3Logging() への呼び出しの前にパイプラインに追加されたミドルウェアはログを記録しません。


...
var builder = WebApplication.CreateBuilder(...);
var app = builder.Build(...);
app.UseStaticFiles();
app.UseRouting();
app.UseSession();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
...
}

app.UseWC3Logging();
...
References
[1] Rick Anderson, Steve Smith ASP.NET Core Middleware Microsoft
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[6] Standards Mapping - Common Weakness Enumeration CWE ID 696, CWE ID 778
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[8] Standards Mapping - FIPS200 CM
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[11] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[14] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring
[15] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000590 CAT II, APSC-DV-000830 CAT II
[50] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.controlflow.dotnet.asp_dotnet_middleware_out_of_order_insufficient_logging
Abstract
証明書の検証を無効にすることは非常に危険です。
Explanation
証明書の検証モードを None に設定すると、証明書の検証プロセス全体が無効になり、アプリケーションを中間者 (Man-in-the-Middle) 攻撃の危険にさらすことになります。このモードは、実運用環境では使用しないでください。
References
[1] Microsoft Corporation Working with Certificates
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[6] Standards Mapping - CIS Kubernetes Benchmark complete
[7] Standards Mapping - Common Weakness Enumeration CWE ID 296
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942
[14] Standards Mapping - FIPS200 CM
[15] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[16] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-17 Public Key Infrastructure Certificates (P1)
[17] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-17 Public Key Infrastructure Certificates
[18] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[19] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[20] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[21] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[24] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[25] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[26] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3305 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3305 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3305 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3305 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3305 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3305 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3305 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.config.dotnet.asp_dotnet_misconfiguration_certificate_validation_disabled
Abstract
保護されていない cookie の内容は、攻撃者によって表示または変更される可能性があります。
Explanation
cookie は通常、個人情報、認証トークン、ユーザーのアクティビティの履歴など、ユーザーに関する重要な情報を保存するために使用されます。この情報が平文で保存されていると、アプリケーションとの対話に使用されるマシンにアクセスできる人であれば、誰でも cookie に保存されている情報にアクセスできます。さらに、攻撃者が cookie に保存されているデータを任意に変更することを許可されている場合、攻撃者はアプリケーションに提供された情報を改ざんし、その動作を思いどおりに変更できてしまいます。

多くの場合、アプリケーションは cookie からの入力を、使用されるコンテキストに応じてプログラミングで検証できますが、ASP.NET の検証フレームワークは、cookie の内容を保護し、cookie に想定外の変更が加えられていないことを確認するための優れた手法を提供します。このアプローチがなければ、すべての入力が検証されていることを高いレベルの信頼性で確立することは困難であり、多くの場合不可能です。
References
[1] forms Element for authentication (ASP.NET Settings Schema) Microsoft Corporation
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[6] Standards Mapping - CIS Kubernetes Benchmark complete
[7] Standards Mapping - Common Weakness Enumeration CWE ID 565
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002418, CCI-002420, CCI-002421, CCI-002422
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-8 Transmission Confidentiality and Integrity (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-8 Transmission Confidentiality and Integrity
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[15] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[20] Standards Mapping - OWASP Application Security Verification Standard 4.0 4.1.1 General Access Control Design (L1 L2 L3)
[21] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[22] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective C.4.1 - Web Software Communications
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.config.dotnet.asp_dotnet_misconfiguration_cookie_protection_disabled
Abstract
デバッグ メッセージは、攻撃者がシステムについて学び、攻撃の形態を計画するのに役立ちます。
Explanation
ASP.NET アプリケーションは、デバッグ バイナリを生成するように設定できます。これらのバイナリは詳細なデバッグ メッセージを提供するため、実運用環境では使用しないでください。debug 属性 (<compilation> タグの属性) は、コンパイルされたバイナリにデバッグ情報を含めるかどうかを定義します。

デバッグ バイナリを使用すると、アプリケーションが、それ自体に関するできるだけ多くの情報をユーザーに提供します。デバッグ バイナリは、開発環境またはテスト環境で使用することを目的としており、実運用環境にデプロイするとセキュリティ リスクを引き起こす可能性があります。攻撃者はデバッグ出力から得た追加情報を利用して、フレームワークやデータベースなど、アプリケーションで使用されるリソースを標的に攻撃を仕掛けることがあります。
References
[1] compilation Element (ASP.NET Settings Schema) Microsoft
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[3] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[4] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[5] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[6] Standards Mapping - CIS Kubernetes Benchmark complete
[7] Standards Mapping - Common Weakness Enumeration CWE ID 11
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-002420, CCI-003272
[9] Standards Mapping - FIPS200 CM
[10] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[15] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[19] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[20] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.1.3 Build (L2 L3)
[21] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[22] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.6
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II, APP3620 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II, APP3620 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II, APP3620 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II, APP3620 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II, APP3620 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II, APP3620 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II, APP3620 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
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