CVE-2021-22175

MEDIUM KEV NUCLEI

Gitlab < 13.6.7 - SSRF

Title source: rule

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

Nuclei Templates (1)

GitLab CI Lint API - Server-Side Request Forgery

HIGHVERIFIEDby 0x_Akoko

Shodan: http.title:"GitLab"

FOFA: app="GitLab"

References (4)

[Vendor Advisory] https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json

[Broken Link] https://gitlab.com/gitlab-org/gitlab/-/issues/294178

[Permissions Required, Third Party Advisory] https://hackerone.com/reports/1059596

[Third Party Advisory, US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22175

Scores

CVSS v3 6.8

EPSS 0.7116

EPSS Percentile 98.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Details

CISA KEV 2026-02-18

VulnCheck KEV 2025-03-11

ENISA EUVD EUVD-2021-9321

CWE

CWE-918

Status published

Products (1)

gitlab/gitlab 10.5.0 - 13.6.7 (2 CPE variants)

Published Jun 11, 2021

KEV Added Feb 18, 2026

Tracked Since Feb 18, 2026