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Medium severity5.4NVD Advisory· Published Oct 5, 2021· Updated Jun 17, 2026

CVE-2021-39894

CVE-2021-39894

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.

Affected products

7
  • GitLab Inc./GitLabv55 versions
    >=8.0, <14.1.7+ 4 more
    • (no CPE)range: >=8.0, <14.1.7
    • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=8.0.0,<14.1.7
    • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=8.0.0,<14.1.7
    • cpe:2.3:a:gitlab:gitlab:14.3.0:*:*:*:community:*:*:*
    • cpe:2.3:a:gitlab:gitlab:14.3.0:*:*:*:enterprise:*:*:*
  • osv-coords
    pkg:bitnami/gitlab
    Range: >= 8.0.0, < 14.1.7
  • GitLab Inc./GitLab EE and CEllm-fuzzy
    Range: >=8.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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