7.5

CVE-2021-39935

Warnung
Medienbericht
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GitlabGitLab SwEditioncommunity Version >= 10.5.0 < 14.3.6
GitlabGitLab SwEditionenterprise Version >= 10.5.0 < 14.3.6
GitlabGitLab SwEditioncommunity Version >= 14.4.0 < 14.4.4
GitlabGitLab SwEditionenterprise Version >= 14.4.0 < 14.4.4
GitlabGitLab SwEditioncommunity Version >= 14.5.0 < 14.5.2
GitlabGitLab SwEditionenterprise Version >= 14.5.0 < 14.5.2

03.02.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability

Schwachstelle

GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow unauthorized external users to perform Server Side Requests via the CI Lint API.

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 50.52% 0.978
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
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.