Privilege Management: Overly Broad Grant

PLSQL/TSQL

Abstract

あるオブジェクトについてすべての権限を付与すると、意図していたよりも多くの権限がユーザーに付与される可能性があります。

Explanation

ALL PRIVILEGES または ALL オプションを使用すると、オブジェクトに適用可能なすべての権限がユーザーに付与されます。付与される権限のすべてをプログラマが認識していないことがあります。

例 1: 場合によっては、プロシージャーでデータを更新する権限をユーザーに付与する必要があります。


GRANT ALL ON employees TO john_doe;

行を選択、更新、削除する権限に加えて、john_doe にはテーブル定義を変更できる権限が付与されました。

References

[1] Standards Mapping - Common Weakness Enumeration CWE ID 250

[2] Standards Mapping - Common Weakness Enumeration Top 25 2023 [22] CWE ID 269

[3] Standards Mapping - Common Weakness Enumeration Top 25 2024 [15] CWE ID 269

[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000381, CCI-002233, CCI-002235

[5] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation

[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-6 Least Privilege (P1), CM-7 Least Functionality (P1)

[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-6 Least Privilege, CM-7 Least Functionality

[8] Standards Mapping - OWASP API 2023 API1 Broken Object Level Authorization

[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 10.2.2 Malicious Code Search (L2 L3)

[10] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication

[11] Standards Mapping - OWASP Mobile 2024 M3 Insecure Authentication/Authorization

[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-1

[13] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7, Requirement 7.2

[14] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8

[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10

[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10

[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10

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

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

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

[22] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection

[23] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection

[24] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3500 CAT II

[25] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3500 CAT II

[26] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3500 CAT II

[27] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3500 CAT II

[28] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3500 CAT II

[29] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3500 CAT II

[30] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3500 CAT II

[31] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[32] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[33] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[34] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[35] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[37] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II

[46] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authorization (WASC-02)

[47] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authorization

desc.structural.sql.privilege_management_overly_broad_grant