CVE-2021-22237 — Session Fixation in Gitlab

CWE-384 — Session Fixation5 documents5 sources
Severity
4.9MEDIUMNVD
EPSS
0.2%
top 61.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedAug 25
Latest updateMay 24

Description

Under specialized conditions, GitLab may allow a user with an impersonation token to perform Git actions even if impersonation is disabled. This vulnerability is present in GitLab CE/EE versions before 13.12.9, 14.0.7, 14.1.2

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NExploitability: 1.2 | Impact: 3.6

Affected Packages5 packages

▶NVDgitlab/gitlab13.1.0 — 13.12.9+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.1, <13.12.9, >=14.0, <14.0.7, >=14.1, <14.1.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-p3jh-342h-w8hj: Under specialized conditions, GitLab may allow a user with an impersonation token to perform Git actions even if impersonation is disabled↗2022-05-24
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OSV
CVE-2021-22237: Under specialized conditions, GitLab may allow a user with an impersonation token to perform Git actions even if impersonation is disabled↗2021-08-25
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📋Vendor Advisories

2
GitLab
CVE-2021-22237: Under specialized conditions, GitLab may allow a user with an impersonation token to perform Git actions even if impersonation is disabled. This vulne↗2021-08-25
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Debian
CVE-2021-22237: gitlab - Under specialized conditions, GitLab may allow a user with an impersonation toke...↗2021
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