Vulnerability Information
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Vulnerability Title
Element Android can be asked to share internal files.
Vulnerability Description
Element Android is an Android Matrix Client. A third-party malicious application installed on the same phone can force Element Android, version 0.91.0 through 1.6.12, to share files stored under the `files` directory in the application's private data directory to an arbitrary room. The impact of the attack is reduced by the fact that the databases stored in this folder are encrypted. However, it contains some other potentially sensitive information, such as the FCM token. Forks of Element Android which have set `android:exported="false"` in the `AndroidManifest.xml` file for the `IncomingShareActivity` activity are not impacted. This issue is fixed in Element Android 1.6.12. There is no known workaround to mitigate the issue.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
信息暴露
Vulnerability Title
Element Android 安全漏洞
Vulnerability Description
Element Android是Element提供的 Android Matrix 客户端。 Element Android 0.91.0至1.6.12版本存在安全漏洞，该漏洞源于允许攻击者将存储在应用程序私有数据目录下的文件共享到任意Matrix房间。
CVSS Information
N/A
Vulnerability Type
N/A