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CWE-926 类漏洞列表 84

CWE-926 类弱点 84 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-926指Android应用组件导出不当,属于权限配置缺陷。攻击者利用未受限制的组件,通过其他应用发起恶意请求或窃取敏感数据,导致隐私泄露或服务滥用。开发者应避免使用隐式意图,显式指定组件权限,严格校验调用来源,并最小化组件导出范围,确保仅授权可信应用访问,从而有效阻断未授权访问路径。

MITRE CWE 官方描述
CWE:CWE-921 Android 应用程序组件的不当导出 英文:Android 应用程序导出供其他应用程序使用的组件,但未正确限制哪些应用程序可以启动该组件或访问其包含的数据。 不当导出组件的攻击和后果可能取决于被导出的组件类型:如果未限制对已导出 Activity 的访问,任何应用程序都将能够启动该 Activity。这可能允许恶意应用程序访问敏感信息、修改应用程序的内部状态,或诱骗用户在与受害者应用程序交互时,误以为他们仍在与恶意应用程序交互。如果未限制对已导出 Service 的访问,任何应用程序都可能启动并绑定到该 Service。根据暴露的功能,这可能允许恶意应用程序执行未经授权的操作、访问敏感信息或破坏应用程序的内部状态。如果未将 Content Provider 的访问权限限制为仅预期的应用程序,则恶意应用程序可能能够访问敏感数据。请注意,在 Android 4.2 之前的版本中,除非明确声明为 NOT exported(未导出),否则 Content Provider 会自动导出。
常见影响 (3)
Availability, Integrity Unexpected State, DoS: Crash, Exit, or Restart, DoS: Instability, Varies by Context
Other applications, possibly untrusted, can launch the Activity.
Availability, Integrity Unexpected State, Gain Privileges or Assume Identity, DoS: Crash, Exit, or Restart, DoS: Instability, Varies by Context
Other applications, possibly untrusted, can bind to the Service.
Confidentiality, Integrity Read Application Data, Modify Application Data
Other applications, possibly untrusted, can read or modify the data that is offered by the Content Provider.
缓解措施 (4)
Build and Compilation If they do not need to be shared by other applications, explicitly mark components with android:exported="false" in the application manifest.
Build and Compilation If you only intend to use exported components between related apps under your control, use android:protectionLevel="signature" in the xml manifest to restrict access to applications signed by you.
Build and Compilation, Architecture and Design Limit Content Provider permissions (read/write) as appropriate.
Build and Compilation, Architecture and Design Limit Content Provider permissions (read/write) as appropriate.
代码示例 (2)
This application is exporting an activity and a service in its manifest.xml:
<activity android:name="com.example.vulnerableApp.mainScreen"> ... <intent-filter> <action android:name="com.example.vulnerableApp.OPEN_UI" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> ... </activity> <service android:name="com.example.vulnerableApp.backgroundService"> ... <intent-filter> <action android:name="com.example.vulnerableApp.START_BACKGROUND" /> </intent-filter> ... </service>
Bad · XML
This application has created a content provider to enable custom search suggestions within the application:
<provider> android:name="com.example.vulnerableApp.searchDB" android:authorities="com.example.vulnerableApp.searchDB"> </provider>
Bad · XML
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-18994 联想文件管理器授权不当致本地文件读写 — File Manager Application 7.1 High 2026-09-10
CVE-2026-20516 MediaTek Chipset 权限许可和访问控制问题漏洞 — MediaTek chipset - - 2026-09-07
CVE-2026-44965 Datadog 权限许可和访问控制问题漏洞 — Android App - - 2026-08-07
CVE-2026-47363 Datadog 权限许可和访问控制问题漏洞 — Android App - - 2026-08-07
CVE-2026-47361 Datadog 权限许可和访问控制问题漏洞 — Android App - - 2026-08-07
CVE-2026-18604 textPlus Text Message and Call App 权限许可和访问控制问题漏洞 — Text Message and Call App 5.3 Medium 2026-08-03
CVE-2026-20470 MediaTek Chipsets 权限许可和访问控制问题漏洞 — MediaTek chipset - - 2026-08-03
CVE-2026-57848 Stoat for Android 权限许可和访问控制问题漏洞 — Stoat for Android 5.5 Medium 2026-07-18
CVE-2026-12960 ASUS Router app 权限许可和访问控制问题漏洞 — Router app - - 2026-07-03
CVE-2026-54318 home-assistant core 权限许可和访问控制问题漏洞 — core 7.1 High 2026-06-23
CVE-2026-44279 Fortinet FortiTokenAndroid 安全漏洞 — FortiTokenAndroid 5.0 Medium 2026-05-12
CVE-2026-3291 HP Samsung Print Service Plugin 安全漏洞 — Samsung Print Service Plugin 4.6AI Medium AI 2026-05-06
CVE-2025-15464 yintibao Fun Print Mobile 安全漏洞 — Fun Print Mobile 6.5 - 2026-01-08
CVE-2025-14517 uCrop 安全漏洞 — uCrop 5.3 Medium 2025-12-11
CVE-2025-10722 SKTLab Mukbee App 安全漏洞 — Mukbee App 5.3 Medium 2025-09-19
CVE-2025-10721 Webull Investing & Trading App 安全漏洞 — Investing & Trading App 5.3 Medium 2025-09-19
CVE-2025-10718 Ooma Office Business Phone App 安全漏洞 — Office Business Phone App 5.3 Medium 2025-09-19
CVE-2025-10717 INTSIG CamScanner App 安全漏洞 — CamScanner App 5.3 Medium 2025-09-19
CVE-2025-10716 Creality Cloud App 安全漏洞 — Cloud App 5.3 Medium 2025-09-19
CVE-2025-10715 APEUni PTE Exam Practice App 安全漏洞 — PTE Exam Practice App 5.3 Medium 2025-09-19
CVE-2025-10195 Seismic App 安全漏洞 — Seismic App 5.3 Medium 2025-09-10
CVE-2025-5500 ZhenShi Mibro Fit App 安全漏洞 — Mibro Fit App 5.3 Medium 2025-09-09
CVE-2025-9695 GalleryVault Gallery Vault App 安全漏洞 — Gallery Vault App 5.3 Medium 2025-08-30
CVE-2025-9677 Modo Legend of the Phoenix 安全漏洞 — Legend of the Phoenix 5.3 Medium 2025-08-29
CVE-2025-9676 NCSOFT Universe App 安全漏洞 — Universe App 5.3 Medium 2025-08-29
CVE-2025-9675 Baviux Voice Changer App 安全漏洞 — Voice Changer App 5.3 Medium 2025-08-29
CVE-2025-9674 Transbyte Scooper News App 安全漏洞 — Scooper News App 5.3 Medium 2025-08-29
CVE-2025-9673 Kakao Hey Kakao App 安全漏洞 — 헤이카카오 Hey Kakao App 5.3 Medium 2025-08-29
CVE-2025-9672 Rejseplanen App 安全漏洞 — Rejseplanen App 5.3 Medium 2025-08-29
CVE-2025-9671 UAB Paytend App 安全漏洞 — Paytend App 5.3 Medium 2025-08-29

CWE-926 是常见的弱点类别,本平台收录该类弱点关联的 84 条 CVE 漏洞。