PT-2021-22749 · Gitlab · Gitlab Ce/Ee+1

Cradlron · Published 2021-11-04 · Updated 2024-03-06 · CVE-2021-39902

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 13.4 and above

Description The issue allows a user with guest membership in a project to modify the severity of an incident due to incorrect authorization.

Recommendations For GitLab CE/EE versions 13.4 and above, update to a version that includes the fix for this issue to prevent unauthorized modification of incident severity.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-GITLAB-2021-39902

CVE-2021-39902

Affected Products

Gitlab

Gitlab Ce/Ee

References · 11

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39902.json · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39902 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-39902 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-39902 · Security Note
• https://ubuntu.com/security/CVE-2021-39902 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39902 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-39902 · Vendor Advisory
• https://t.me/cibsecurity/31865 · Telegram Post
• https://hackerone.com/reports/1341674 · Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/341479 · Note
• https://t.me/cvenotify/23001 · Telegram Post