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VULNERABILITIES

CVE-2021-39896 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39896.json CVEVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/339362 CVEBroken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39896.json [email protected]Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/339362 [email protected]Broken Link

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
gitlab gitlab
>= 8.0.0, < 14.1.7
>= 14.2, < 14.2.5
>= 14.3, < 14.3.1

CPE

  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-39896
NVD Published Date:
Oct 4, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-39896 Details - Not Deferred