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。

Struts 2: Action Field Without Validator

Java/JSP

Abstract

发现没有对应验证定义的 Action 字段。

Explanation

一个或多个 Action 字段没有对应的验证定义。每个字段均应具有一个 ActionClass-validation.xml 中引用的明确验证例程。

当开发人员删除或者重命名 action form 映射后，很容易忘记更新验证逻辑。如果缺少验证器定义，就表明验证逻辑没有得到适当维护。

验证逻辑的维护至关重要，验证逻辑必须与应用程序的其余部分保持同步。未经检验的输入是导致当今一些最糟糕、最常见的软件安全问题的根源。Cross-site scripting、SQL injection 和 process control 漏洞是由于缺少输入验证或者输入验证不完整造成的。虽然 J2EE 应用程序通常情况下不容易受到内存损坏的影响，但是如果 J2EE 应用程序连接到未执行数组边界检查的本地代码，攻击者就可能会利用 J2EE 应用程序中一个输入校验错误发起 buffer overflow 攻击。

References

[1] T. Husted et al. Struts in Action: Building Web Applications with the Leading Java Framework Manning Publications

[2] The Struts2 Validation Framework The Apache Foundation

[3] Standards Mapping - Common Weakness Enumeration CWE ID 101

[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754

[5] Standards Mapping - FIPS200 SI

[6] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data

[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)

[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation

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

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

[11] Standards Mapping - OWASP Top 10 2004 A1 Unvalidated Input

[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

[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration

[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.1

[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1

[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1

[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1

[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1

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

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

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

[25] 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

[26] 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

[27] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I

[28] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I

[29] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I

[30] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I

[31] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I

[32] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I

[33] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I

[34] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I

[35] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I

[36] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I

[37] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I

[38] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I

[39] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I

[40] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I

[41] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I

[42] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I

[43] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I

[44] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I

[45] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I

[46] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I

[47] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I

[48] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I

[49] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)

desc.structural.java.struts2_action_field_without_validator