CVE-2023-20921

Description

In onPackageRemoved of AccessibilityManagerService.java, there is a possibility to automatically grant accessibility services due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-243378132

NVD

Severity: HIGH
CVE ID: CVE-2023-20921
CVSS Score: 7.3
CVSS Metrics: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Refrence: NVDMITRE

Proof Of Concept

Trinadh465

Refrence: GitHub