CVE-2021-39894 Information

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.

CVSS Vector

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

Reference

https://gitlab.com/gitlab-org/gitlab/-/issues/214399 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39894.json

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4