CVE-2021-39888 Information

Description

In all versions of GitLab EE starting from 13.10 before 14.1.7 all versions starting from 14.2 before 14.2.5 and all versions starting from 14.3 before 14.3.1 a specific API endpoint may reveal details about a private group and other sensitive info inside issue and merge request templates.

CVSS Vector

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

Reference

https://gitlab.com/gitlab-org/gitlab/-/issues/336446 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39888.json https://hackerone.com/reports/1255128

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.3