{"cve":"CVE-2021-22175","nvd":{"published":"2021-06-11T16:15:09.023","modified":"2026-10-01T19:17:14.190","status":"Analyzed","description":"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","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-918"],"references":["https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json","https://gitlab.com/gitlab-org/gitlab/-/issues/294178","https://hackerone.com/reports/1059596","https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json","https://gitlab.com/gitlab-org/gitlab/-/issues/294178"],"products":["gitlab:gitlab"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2021-22175","score":0.53372,"percentile":0.9898,"date":"2026-10-26"},"kev":{"cve":"CVE-2021-22175","date_added":"2026-02-18","due_date":"2026-03-11","vendor":"GitLab","product":"GitLab","known_ransomware":false},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}