CVE-2021-39911 — Incorrect Authorization in Gitlab

CWE-863 — Incorrect Authorization5 documents5 sources
Severity
4.3MEDIUMNVD
EPSS
0.2%
top 55.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedNov 5
Latest updateMay 24

Description

An improper access control flaw in all versions of GitLab CE/EE starting from 13.9 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 exposes private email address of Issue and Merge Requests assignee to Webhook data consumers

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/gitlab13.9.0 — 14.2.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.9, <14.2.6, >=14.3, <14.3.4, >=14.4, <14.4.1+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-xfxc-c47w-9432: An improper access control flaw in GitLab CE/EE since version 13↗2022-05-24
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OSV
CVE-2021-39911: An improper access control flaw in all versions of GitLab CE/EE starting from 13↗2021-11-05
▶

📋Vendor Advisories

2
GitLab
CVE-2021-39911: An improper access control flaw in all versions of GitLab CE/EE starting from 13.9 before 14.2.6, all versions starting from 14.3 before 14.3.4, and a↗2021-11-05
▶
Debian
CVE-2021-39911: gitlab - An improper access control flaw in all versions of GitLab CE/EE starting from 13...↗2021
▶