CVE-2023-21035

State: Published
Severity: 7.8 High
Published: Mar 24, 2023
Updated: Feb 25, 2025
Reserved: Nov 3, 2022

Description

In multiple functions of BackupHelper.java, there is a possible way for an app to get permissions previously granted to another app with the same package name due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-184847040

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
Androidn/a	Android-13Affected

References

https://source.android.com/security/bulletin/pixel/2023-03-01

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