A blind SSRF in GitLab CE/EE affecting all from 11.3 prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 allows an attacker to…

published 2023-01-27 3 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2022-4201 , EUVD-2022-51562

cvss: 3.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 46%
public exploits: 0; none known

A blind SSRF in GitLab CE/EE affecting all from 11.3 prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 allows an attacker to connect to local addresses when configuring a malicious GitLab Runner.

Patch / fix

fixed in 3

bitnami gitlab 15.4.6, 15.5.5, 15.6.1
gitlab gitlab 15.4.6, 15.5.5, 15.6.1
gitlab gitlab_enterprise 15.4.6, 15.5.5, 15.6.1

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-03-27)

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/30376 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.5	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
OSV	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	>=11.3.0, <15.4.6 >=15.5.0, <15.5.5 >=15.6.0, <15.6.1	15.4.6 15.5.5 15.6.1

Affected products

GitLab GitLab

Classification

Weakness

CWE-918 Server-Side Request Forgery

Technology feeds

GitLab rss critical rss

References

gitlab.com /gitlab-org/gitlab/-/issues/30376
exploit, issue-tracking, vendor-advisory, advisory
gitlab.com /gitlab-org/cves/-/blob/master/2022/CVE-2022-4201.json
vendor-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2022-4201
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: Enhance with deb and rpm package type records.

Summary