PT-2022-11089 · Gitlab · Gitlab Ce/Ee+1

Published 2022-01-18 · Updated 2024-03-06 · CVE-2021-39927

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 8.4 through 14.4.4 GitLab CE/EE versions 14.5.0 through 14.5.2 GitLab CE/EE versions 14.6.0 through 14.6.1

Description The issue concerns a server-side request forgery protection failure in GitLab CE/EE. This failure occurs when GitLab is configured to run on a port other than 80 or 443, allowing attacks to send requests to localhost on port 80 or 443.

Recommendations For GitLab CE/EE versions 8.4 through 14.4.4, update to a version outside of this range to mitigate the risk. For GitLab CE/EE versions 14.5.0 through 14.5.2, update to a version outside of this range to mitigate the risk. For GitLab CE/EE versions 14.6.0 through 14.6.1, update to a version outside of this range to mitigate the risk.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

BIT-GITLAB-2021-39927

CVE-2021-39927

Affected Products

Gitlab

Gitlab Ce/Ee

References · 9

• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39927 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-39927 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39927.json · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/340476 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-39927 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39927 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39927 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-39927 · Security Note
• https://about.gitlab.com/releases/2022/01/11/security-release-gitlab-14-6-2-released · Note