Description
In visitUris of RemoteViews.java, there is a possible way to reveal images across users due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploits (1)
nomisec
WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/platform_frameworks_base_CVE-2023-21286
References (2)
Core 2
Core References
Patch
https://android.googlesource.com/platform/frameworks/base/+/a65429742caf05205ea7f1c2fdd1119ca652b810
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2023-08-01
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
4.0%
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
Status
published
Products (4)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
Published
Aug 14, 2023
Tracked Since
Feb 18, 2026