An issue has been discovered in GitLab EE affecting all versions starting from 10.2.

published 2020-11-17 5 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2020-13348 , EUVD-2020-5608

cvss: 5.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

An issue has been discovered in GitLab EE affecting all versions starting from 10.2. Required CODEOWNERS approval could be bypassed by targeting a branch without the CODEOWNERS file. Affected versions are >=10.2, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

Patch / fix

fixed in 3

bitnami gitlab 13.3.9, 13.4.5, 13.5.2
gitlab gitlab 13.3.9, 13.4.5, 13.5.2
gitlab gitlab_enterprise 13.3.9, 13.4.5, 13.5.2

Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.7	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
NVD	3.1	5.7	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N
OSV	3.1	5.7	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	>=10.2.0, <13.3.9 >=13.4.0, <13.4.5 >=13.5.0, <13.5.2	13.3.9 13.4.5 13.5.2

Affected products

GitLab GitLab EE

Classification

Technology feeds

GitLab rss critical rss

References

gitlab.com /gitlab-org/cves/-/blob/master/2020/CVE-2020-13348.json
vendor-advisory, advisory
gitlab.com /gitlab-org/gitlab/-/issues/246928
broken-link, web
nvd.nist.gov /vuln/detail/CVE-2020-13348
web

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: add affected deb and rpm records.

Summary