CVE-2021-39894

—

CVSS 3.1

5.4 medium

EPSS

<1%p47

Published

Oct 5, 2021 (Oct 5, 2021)

Modified

Jun 17, 2026

Description

In all versions of GitLab CE/EE since version 8.0, a DNS rebinding vulnerability exists in Fogbugz importer which may be used by attackers to exploit Server Side Request Forgery attacks.

Vendors: gitlab
Products: gitlab
Weakness: CWE-918
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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