CVE-2021-39941 — Sensitive Information Exposure in Gitlab

CWE-200 — Sensitive Information Exposure5 documents5 sources
Severity
5.3MEDIUMNVD
EPSS
0.3%
top 47.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedDec 13
Latest updateDec 14

Description

An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see the default branch name for projects that restrict access to the repository to project members

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages5 packages

▶NVDgitlab/gitlab12.0.0 — 14.3.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=12.0, <14.3.6, >=14.4, <14.4.4, >=14.5, <14.5.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-9xv2-8g99-6925: An information disclosure vulnerability in GitLab CE/EE versions 12↗2021-12-14
▶
OSV
CVE-2021-39941: An information disclosure vulnerability in GitLab CE/EE versions 12↗2021-12-13
▶

📋Vendor Advisories

2
GitLab
CVE-2021-39941: An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see↗2021-12-13
▶
Debian
CVE-2021-39941: gitlab - An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6,...↗2021
▶