界: Input Validation and Representation

入力の検証や表現の問題は、メタキャラクター、代替エンコーディング、数値表現などによって引き起こされます。セキュリティの問題は、入力を信頼することに起因します。この問題に含まれるのは、「Buffer Overflow」、「Cross-Site Scripting」攻撃、「SQL Injection」などです。

Denial of Service: Parse Double

Java/JSP

Abstract

このプログラムは、ダブルをパースするメソッドをコールしており、スレッドをハングさせる可能性があります。

Explanation

java.lang.Double.parseDouble() の実装および関連するメソッドには脆弱性があり、[2^(-1022) - 2^(-1075) : 2^(-1022) - 2^(-1076)] の範囲にある任意の数をパースするときに、スレッドをハングさせる可能性のある関連メソッドがあります。この不具合は、サービス拒否 (DoS) 攻撃の実行に使用される可能性があります。

例 1: 次のコードは、脆弱なメソッドを使用しています。


Double d = Double.parseDouble(request.getParameter("d"));

攻撃者は、パラメーター d が、"0.0222507385850720119e-00306" などの範囲にある値となっているリクエストを送信して、プログラムがリクエストを処理するときに、ハングさせる可能性があります。

この脆弱性は、Java version 6 Update 23 以前のバージョンに存在します。Java version 6 Update 24 以降のバージョンには存在しません。

References

[1] Rick Regan Java Hangs When Converting 2.2250738585072012e-308

[2] Oracle Security Alert for CVE-2010-4476

[3] Standards Mapping - Common Weakness Enumeration CWE ID 400

[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [20] CWE ID 400

[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [23] CWE ID 400

[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [23] CWE ID 400

[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [24] CWE ID 400

[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001094, CCI-001310

[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-5 Denial of Service Protection (P1), SI-10 Information Input Validation (P1)

[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-5 Denial of Service Protection, SI-10 Information Input Validation

[11] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration

[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 12.1.1 File Upload Requirements (L1 L2 L3)

[13] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls

[14] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation

[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-4

[16] Standards Mapping - OWASP Top 10 2004 A9 Application Denial of Service

[17] Standards Mapping - OWASP Top 10 2013 A1 Injection

[18] Standards Mapping - OWASP Top 10 2017 A1 Injection

[19] Standards Mapping - OWASP Top 10 2021 A03 Injection

[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.9

[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6

[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6

[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6

[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4

[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4

[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection

[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation

[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation, Control Objective C.3.2 - Web Software Attack Mitigation

[30] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP6080 CAT II

[31] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP6080 CAT II

[32] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP6080 CAT II

[33] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP6080 CAT II

[34] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP6080 CAT II

[35] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP6080 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP6080 CAT II

[37] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002400 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002400 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002400 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002400 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002400 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002400 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002400 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002400 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002400 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002400 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002400 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002400 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002400 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002400 CAT II, APSC-DV-002530 CAT II

[51] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002400 CAT II, APSC-DV-002530 CAT II

[52] Standards Mapping - Web Application Security Consortium Version 2.00 Denial of Service (WASC-10)

[53] Standards Mapping - Web Application Security Consortium 24 + 2 Denial of Service

desc.dataflow.java.denial_of_service_parse_double