CVE-2020-26405 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.1 HIGH	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
GitLab	CNA	7.1 HIGH	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 67%

Affected Products (NVD)

Vendor	Product	Version
gitlab	gitlab	12.8.0 ≤ 𝑥 < 13.3.9
gitlab	gitlab	12.8.0 ≤ 𝑥 < 13.3.9
gitlab	gitlab	13.4.0 ≤ 𝑥 < 13.4.5
gitlab	gitlab	13.4.0 ≤ 𝑥 < 13.4.5
gitlab	gitlab	13.5.0 ≤ 𝑥 < 13.5.2
gitlab	gitlab	13.5.0 ≤ 𝑥 < 13.5.2

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

gitlab

sid	16.8.4-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

gitlab

bionic	dne
focal	dne
groovy	dne
trusty	dne
xenial	not-affected

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26405.json

https://gitlab.com/gitlab-org/gitlab/-/issues/247371

https://hackerone.com/reports/835427

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26405.json

https://gitlab.com/gitlab-org/gitlab/-/issues/247371

https://hackerone.com/reports/835427