Vulnerability Monitor

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CVE-2021-39888

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.

Published

2021-10-05T13:15:08.367

Last Modified

2024-11-21T06:20:28.803

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 14.1.7	Yes
Application	gitlab	gitlab	< 14.2.5	Yes
Application	gitlab	gitlab	14.3.0	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39888.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/336446 Broken Link, Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://hackerone.com/reports/1255128 Permissions Required ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39888.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/336446 Broken Link, Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1255128 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)