PT-2021-6607 · Gitlab · Gitlab Ce/Ee+1

Published 2021-07-01 · Updated 2024-03-06 · CVE-2021-22230

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 9.3 through 13.11.6 GitLab CE/EE version 13.12.6 GitLab CE/EE version 14.0.2

Description The issue is related to improper code rendering while rendering merge requests, which could be exploited to submit malicious code. This could allow a remote attacker to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations For GitLab CE/EE versions 9.3 through 13.11.6, update to a version later than 13.11.6 to resolve the issue. For GitLab CE/EE version 13.12.6, update to a version later than 13.12.6 to resolve the issue. For GitLab CE/EE version 14.0.2, update to a version later than 14.0.2 to resolve the issue. As a temporary workaround, consider restricting access to merge requests until a patch is available.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2022-01883

BIT-GITLAB-2021-22230

CVE-2021-22230

Affected Products

Gitlab

Gitlab Ce/Ee

References · 12

• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22230 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-22230 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-22230 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22230.json · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-22230 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22230 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-22230 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01883 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-22230 · Security Note
• https://t.me/cibsecurity/25955 · Telegram Post
• https://t.me/cvenotify/17203 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/211976 · Note