Published: 24/03/2023 Updated: 28/03/2023

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 0

In WorkSource, there is a possible parcel mismatch. 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-220302519

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google android 11.0
google android 12.0
google android 12.1
google android 13.0

CVE-2023-20963 PoC (Android WorkSource parcel/unparcel logic mismatch)

BadParcel See Bundle Fengshui for a deep dive on this bug class This repositiory contains PoC for CVE-2023-20963, which is mismatch in the Android WorkSource parcel/unparcel logic The vulnerability is patched on Android's Security Bulletin of March 2023 The exploit should work on devices on AOSP versions 11, 12, 12L, 13 with security patch levels prior to March 2023 Sc

CVE-2023-20963 PoC (Android WorkSource parcel/unparcel logic mismatch)

BadParcel See Bundle Fengshui for a deep dive on this bug class This repositiory contains PoC for CVE-2023-20963, which is mismatch in the Android WorkSource parcel/unparcel logic The vulnerability is patched on Android's Security Bulletin of March 2023 The exploit should work on devices on AOSP versions 11, 12, 12L, 13 with security patch levels prior to March 2023 Sc

CWE-295 https://source.android.com/security/bulletin/2023-03-01 https://nvd.nist.gov https://github.com/Chal13W1zz/BadParcel

CVE-2023-20963

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