CVE-2023-21035
HIGHAndroid - Incorrect Authorization in BackupHelper.java
Title source: llmDescription
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
References (1)
Core 1
Core References
Patch, Vendor Advisory
https://source.android.com/security/bulletin/pixel/2023-03-01
Scores
CVSS v3
7.8
EPSS
0.0011
EPSS Percentile
1.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-863
Status
published
Products (1)
google/android
13.0
Published
Mar 24, 2023
Tracked Since
Feb 18, 2026