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CVE-2021-0309

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Date: January 11, 2021

In onCreate of grantCredentialsPermissionActivity, there is a confused deputy. This could lead to local information disclosure and account access with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-158480899.

Language: Java

Severity Score

Related Resources (4)

https://source.android.com/security/bulletin/2021-01-01
https://nvd.nist.gov/vuln/detail/CVE-2021-0309
https://github.com/aosp-mirror/platform_frameworks_base/commit/0b610a27ba60047842b9416dd0537c68f0dd22b2
https://www.mend.io/vulnerability-database/CVE-2021-0309

Severity Score

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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): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): NONE
Availability (A): NONE
Additional information:

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