CVE-2021-39934 — Authorization Bypass Through User-Controlled Key in Gitlab

CWE-639 — Authorization Bypass Through User-Controlled KeyCWE-863 — Incorrect Authorization5 documents5 sources
Severity
4.3MEDIUMNVD
EPSS
0.2%
top 51.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedDec 13
Latest updateDec 14

Description

Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

▶NVDgitlab/gitlab12.10.0 — 14.3.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=12.10, <14.3.6, >=14.4, <14.4.4, >=14.5, <14.5.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-32c7-mv5c-m5rr: Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12↗2021-12-14
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OSV
CVE-2021-39934: Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12↗2021-12-13
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📋Vendor Advisories

2
GitLab
CVE-2021-39934: Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12.10 before 14.3.6, al↗2021-12-13
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Debian
CVE-2021-39934: gitlab - Improper access control allows any project member to retrieve the service desk e...↗2021
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