CVE-2023-3900 — Improper Validation of Specified Type of Input in Gitlab

CWE-1287 — Improper Validation of Specified Type of InputCWE-20 — Improper Input Validation9 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 55.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedAug 2

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. An invalid 'start_sha' value on merge requests page may lead to Denial of Service as Changes tab would not load.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDgitlab/gitlab16.1 — 16.1.3+1
▶debiandebian/gitlab< gitlab 16.4.4+ds2-2 (sid)
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-mr7p-gv96-xc44: An issue has been discovered in GitLab CE/EE affecting all versions starting from 16↗2023-08-02
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OSV
CVE-2023-3900: An issue has been discovered in GitLab CE/EE affecting all versions starting from 16↗2023-08-02
▶

📋Vendor Advisories

3
GitLab
CVE-2023-3900: An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A↗2023-08-02
▶
Red Hat
gitlab: DoS when an invalid 'start_sha' value on merge requests page↗2023-08-02
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Debian
CVE-2023-3900: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions starting fro...↗2023
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