CVE-2021-22236 Information

Description

Due to improper handling of OAuth client IDs new subscriptions generated OAuth tokens on an incorrect OAuth client application. This vulnerability is present in GitLab CE/EE since version 14.1.

CVSS Vector

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

Reference

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22236.json https://gitlab.com/gitlab-org/gitlab/-/issues/334925

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8