Vulnerabilities / CVE-2021-22175
CVE-2021-22175
Published 2021-06-11 · Analyzed
CVE-2021-22175
GitLab Server-Side Request Forgery (SSRF) Vulnerability
Exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-02-18, with a fix-by date of 2026-03-11. Patch it first.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
6.8 MEDIUM
CVSS 3.1 · CNA · gitlab.com
CVSS 3.1 · CNA · gitlab.com
53%
chance of exploitation in the next 30 days (EPSS; higher than 98% of CVEs)
chance of exploitation in the next 30 days (EPSS; higher than 98% of CVEs)
When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled
Scores
Affected products
- gitlab gitlab: ≥ 10.5.0, < 13.6.7; ≥ 13.7.0, < 13.7.7; ≥ 13.8.0, < 13.8.4
Weakness: CWE-918
Also known as: BIT-gitlab-2021-22175
4 references (advisories, patches, write-ups)
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json · Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/294178 · Exploit, Issue Tracking, Vendor Advisory
- https://hackerone.com/reports/1059596 · Permissions Required, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22175 · US Government Resource
Sources: NVD, CVE.org, OSV.dev, FIRST EPSS. Missing ones did not answer or have no record yet.