Improper Input Validation in readFrom Method of Uri.java Allows for Local Privilege Escalation

Improper Input Validation in readFrom Method of Uri.java Allows for Local Privilege Escalation

CVE-2023-21272 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In readFrom of Uri.java, there is a possible bad URI permission grant due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Learn more about our User Device Pen Test.