Description
In toUriInner of Intent.java, there is a possible way to launch an arbitrary activity due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-261858325
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Android | Android-11 Android-12 Android-12L Android-13 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 2 repositories
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uthrasri/frameworks_base_AOSP10_r33_CVE-2023-21097 ★ 0 · Oct 26, 2023
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Trinadh465/frameworks_base_AOSP10_r33_CVE-2023-21097 ★ 0 · Oct 26, 2023
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- WID-SEC-2023-0841 Samsung Android und Samsung Exynos: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 21, 2025
- WID-SEC-2023-0837 Android Patchday April 2023 BSI CERT-Bund (WID) · Apr 3, 2023