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CVE-2023-40121

Description

In appendEscapedSQLString of DatabaseUtils.java, there is a possible SQL injection due to unsafe deserialization. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

POC

Reference

- https://android.googlesource.com/platform/frameworks/base/+/3287ac2d2565dc96bf6177967f8e3aed33954253

Github

- https://github.com/hshivhare67/platform_framework_base_AOSP6_r22_CVE-2023-40121

- https://github.com/hshivhare67/platform_framework_base_android-4.2.2_r1_CVE-2023-40121

- https://github.com/nidhi7598/frameworks_base_AOSP10_r33_core_CVE-2023-40121

- https://github.com/nomi-sec/PoC-in-GitHub