CVE-2021-0315 — HIGH (7.3) — White Hats Nepal

Vulnerability Description

In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to convince the user to grant an app access to an account due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User 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-169763814.

CVSS Score

7.3

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	8.0

Related Weaknesses (CWE)

CWE-1021

References

https://source.android.com/security/bulletin/2021-01-01PatchVendor Advisory
https://source.android.com/security/bulletin/2021-01-01PatchVendor Advisory

FAQ

What is CVE-2021-0315?

CVE-2021-0315 is a vulnerability with a CVSS score of 7.3 (HIGH). In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to convince the user to grant an app access to an account due to a tapjacking/overlay attack. This could lead to local e...

How severe is CVE-2021-0315?

CVE-2021-0315 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0315?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.