界: Input Validation and Representation

输入验证与表示问题是由元字符、交替编码和数字表示引起的。安全问题源于信任输入。这些问题包括:“Buffer Overflows”、“Cross-Site Scripting”攻击、“SQL Injection”等其他问题。

Denial of Service: Routing

Abstract
攻击者可能会操纵通配符路由模式,有效地涵盖各种 URL,甚至实现所有 URL 的匹配,这可能会导致发起 Denial of Service (DoS) 攻击。
Explanation
该漏洞是由于 ASP.NET 应用程序中通过 routes.Ignore 方法集成通配符路由模式而产生的。该方法允许外部输入来定义路由行为。具体来说,使用通配符(例如 {*allaspx})为攻击者提供了操纵路由操作的机会。当控制这些通配符模式的输入没有经过仔细验证或清理时,就会出现核心问题。
恶意行为者可以利用此漏洞来策划 DoS 攻击。通过提供包含过于宽松的通配符模式的输入,攻击者可以有效地提示路由系统忽略重要类别的 URL 请求。在最坏的情况下,攻击者可能会提供包含所有 URL 的输入,从而导致广泛的拒绝服务,使得应用程序无法访问。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 730
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001094, CCI-002386
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-5 Denial of Service Protection (P1), SI-10 Information Input Validation (P1)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-5 Denial of Service Protection, SI-10 Information Input Validation
[5] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[6] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation
[7] Standards Mapping - OWASP Top 10 2004 A9 Application Denial of Service
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.9
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[15] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[16] 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
[17] 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
[18] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP6080 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP6080 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP6080 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP6080 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP6080 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP6080 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP6080 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002400 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002400 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002400 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002400 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002400 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002400 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002400 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002400 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002400 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002400 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002400 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002400 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002400 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002400 CAT II, APSC-DV-002410 CAT II, APSC-DV-002530 CAT II, APSC-DV-003320 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002400 CAT II, APSC-DV-002410 CAT II, APSC-DV-002530 CAT II, APSC-DV-003320 CAT II
[40] Standards Mapping - Web Application Security Consortium Version 2.00 Denial of Service (WASC-10)
[41] Standards Mapping - Web Application Security Consortium 24 + 2 Denial of Service
desc.dataflow.dotnet.denial_of_service_routing