界: Security Features

軟體安全性並非安全性軟體。我們關注驗證、Access Control、保密性、加密以及權限管理之類的主題。

Android Bad Practices: Missing exported Flag or Component Permission

Java/JSP

Abstract

程式不會明確指派存取權限給元件。

Explanation

任何應用程式都可以存取未在其資料清單定義中明確指定存取權限的公用元件。將 android:minSdkVersion 或 android:targetSdkVersion 設為「16」或更低數值的應用程式，依系統預設會將 Android 內容提供者匯出。將這些屬性設為「17」或更高的應用程式，預設為「false」。

範例 1：以下是 Android 內容提供者宣告無明確存取權限或匯出旗標的範例。

 <provider android:name=".ContentProvider"/>

References

[1] Jesse Burns Developing Secure Mobile Applications for Android

[2] The AndroidManifest.xml File

[3] William Enck, Machigar Ongtang, and Patrick McDaniel Understanding Android Security

[4] Security tips - Use permissions

[5] Standards Mapping - CIS Azure Kubernetes Service Benchmark 2

[6] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial

[7] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4

[8] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1

[9] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal

[10] Standards Mapping - Common Weakness Enumeration CWE ID 265, CWE ID 285, CWE ID 925, CWE ID 926

[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165

[12] Standards Mapping - FIPS200 AC

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

[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)

[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement

[16] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control

[17] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration

[18] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration

[19] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration

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

[21] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.14.5 Configuration Architectural Requirements (L2 L3), 4.1.3 General Access Control Design (L1 L2 L3), 4.1.5 General Access Control Design (L1 L2 L3), 4.2.1 Operation Level Access Control (L1 L2 L3), 13.1.4 Generic Web Service Security Verification Requirements (L2 L3)

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

[23] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration

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

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10

[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 7.1.1

[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 7.1.2

[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 7.1.2

[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 7.1.2

[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 7.1.2

[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 7.2.2

[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control

[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control

[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control

[35] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285

[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285

[37] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

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

desc.config.java.android_bad_practices_missing_exported_flag_or_component_permission