9.8

CVE-2021-22175

Warnung
Exploit
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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEditioncommunity Version >= 10.5.0 < 13.6.7
Gitlab ≫ GitLab SwEditionenterprise Version >= 10.5.0 < 13.6.7
Gitlab ≫ GitLab SwEditioncommunity Version >= 13.7.0 < 13.7.7
Gitlab ≫ GitLab SwEditionenterprise Version >= 13.7.0 < 13.7.7
Gitlab ≫ GitLab SwEditioncommunity Version >= 13.8.0 < 13.8.4
Gitlab ≫ GitLab SwEditionenterprise Version >= 13.8.0 < 13.8.4

18.02.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

GitLab Server-Side Request Forgery (SSRF) Vulnerability

Schwachstelle

GitLab contains a server-side request forgery (SSRF) vulnerability when requests to the internal network for webhooks are enabled.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 76.33% 0.989
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
cve@gitlab.com 6.8 2.2 4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

https://gitlab.com/gitlab-org/gitlab/-/issues/294178
Vendor Advisory
Exploit
Issue Tracking
https://hackerone.com/reports/1059596
Third Party Advisory
Permissions Required