Advisory Published
Updated

CVE-2021-39896

First published: Mon Oct 04 2021(Updated: )

In all versions of GitLab CE/EE since version 8.0, when an admin uses the impersonate feature twice and stops impersonating, the admin may be logged in as the second user they impersonated, which may lead to repudiation issues.

Credit: cve@gitlab.com

Affected SoftwareAffected VersionHow to fix
GitLab GitLab>=8.0.0<14.1.7
GitLab GitLab>=8.0.0<14.1.7
GitLab GitLab>=14.2<14.2.5
GitLab GitLab>=14.2<14.2.5
GitLab GitLab>=14.3<14.3.1
GitLab GitLab>=14.3<14.3.1

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