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。

Struts 2: Action Field Without Validator

Java/JSP

Abstract

対応する検証定義のない Action Field が見つかりました。

Explanation

Action Fields に、対応する検証定義がありません。各フィールドには、ActionClass-validation.xml で参照される明示的な検証ルーチンが必要です。

開発者は、アクションフォームマッピングの削除または名前の変更を実行した際に検証ロジックの更新を忘れることがあります。検証ロジックが適切に保守されていないことを示すものの 1 つが、検証機能の欠落です。

検証ロジックの保守と保存は、アプリケーションのその他の部分と同期していることが非常に重要です。今日最も被害が大きく最も一般的なソフトウェアのセキュリティ問題の根本原因が入力の未検証です。Cross-Site Scripting、SQL Injection、Process Control の脆弱性は、いずれも入力検証が不完全だったり、行われなかったりしたことが原因となっています。J2EE アプリケーションでは一般にメモリ破壊攻撃の可能性はありませんが、J2EE アプリケーションが、配列の上限と下限のチェックを実行しないネイティブコードとインターフェイスを取る場合は、攻撃者が J2EE アプリケーションの入力検証ミスを利用して Buffer Overflow 攻撃を実行できる可能性があります。

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