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CVE-2023-20959

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Date: March 24, 2023

In AddSupervisedUserActivity, guest users are not prevented from starting the activity due to missing permissions checks. 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-249057848

Language: Java

Severity Score

Related Resources (3)

https://source.android.com/security/bulletin/2023-03-01
https://nvd.nist.gov/vuln/detail/CVE-2023-20959
https://www.mend.io/vulnerability-database/CVE-2023-20959

Severity Score

Weakness Type (CWE)

Missing Authorization

CWE-862

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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