cve/2023/CVE-2023-21285.md

### [CVE-2023-21285](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21285)
![](https://img.shields.io/static/v1?label=Product&message=Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2013%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Information%20disclosure&color=brighgreen)

### Description

In setMetadata of MediaSessionRecord.java, there is a possible way to view another user's images due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

### POC

#### Reference
- https://android.googlesource.com/platform/frameworks/base/+/0c3b7ec3377e7fb645ec366be3be96bb1a252ca1
- https://android.googlesource.com/platform/frameworks/base/+/0c3b7ec3377e7fb645ec366be3be96bb1a252ca1

#### Github
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/uthrasri/framework_base_CVE-2023-21285_NoPatch