CVE-2023-3900
MEDIUMGitLab 16.1-16.1.3 and 16.2-16.2.2 - Denial of Service via Invalid 'start_sha' Value
Title source: llmDescription
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.
References (2)
Core 2
Core References
Broken Link issue-tracking
https://gitlab.com/gitlab-org/gitlab/-/issues/418770
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2058514
Scores
CVSS v3
4.3
EPSS
0.0079
EPSS Percentile
51.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1287
Status
published
Products (1)
gitlab/gitlab
16.1 - 16.1.3 (2 CPE variants)
Published
Aug 02, 2023
Tracked Since
Feb 18, 2026