PT-2023-2086 · Google · Android

Published

2023-03-06

·

Updated

2025-04-18

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CVE-2023-20963

CVSS v3.1
7.8
VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions:

Android versions Android-11 through Android-13

Description:

The issue is related to a possible parcel mismatch in WorkSource, which could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation. The vulnerability is associated with errors in the certificate authentication procedure. It has been exploited in the wild, with cases involving the Pinduoduo app, which used the exploit to download additional malicious modules for spying on users and accessing their notifications and files.

Recommendations:

For Android versions Android-11 through Android-13, update to a version that contains a fix for this issue.

At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Certificate Validation

Weakness Enumeration

Related Identifiers

BDU:2023-01819
CVE-2023-20963

Affected Products

Android