CVE-2021-39876 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	4.3 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
GitLab	CNA	4.3 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 35%

Vendor	Product	Version
gitlab	gitlab	11.3 ≤ 𝑥 < 14.1.7
gitlab	gitlab	11.3.0 ≤ 𝑥 < 14.1.7
gitlab	gitlab	14.2 ≤ 𝑥 < 14.2.5
gitlab	gitlab	14.2 ≤ 𝑥 < 14.2.5
gitlab	gitlab	14.3.0 ≤ 𝑥 < 14.3.1
gitlab	gitlab	14.3.0 ≤ 𝑥 < 14.3.1

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

gitlab

sid	16.8.4-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

gitlab

xenial	ignored
trusty	ignored

Known Exploits!

Common Weakness Enumeration

CWE-863 - Incorrect Authorization
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39876.json

https://gitlab.com/gitlab-org/gitlab/-/issues/29683

https://hackerone.com/reports/627507

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39876.json

https://gitlab.com/gitlab-org/gitlab/-/issues/29683

https://hackerone.com/reports/627507