CVE-2023-2132 — Regex Denial of Service in Gitlab

CWE-1333 — Regex Denial of Service5 documents5 sources
Severity
7.5HIGHNVD
EPSS
1.4%
top 19.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJun 6

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A DollarMathPostFilter Regular Expression Denial of Service in was possible by sending crafted payloads to the preview_markdown endpoint.

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 Packages5 packages

▶NVDgitlab/gitlab15.4.0 — 15.10.8+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=15.11, <15.11.7, >=15.4.0, <15.10.8, >=16.0, <16.0.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-pqww-m5hf-xxfh: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15↗2023-06-06
▶
OSV
CVE-2023-2132: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15↗2023-06-06
▶

📋Vendor Advisories

2
GitLab
CVE-2023-2132: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.10.8, all versions starting from 15.11 before 15.11.7↗2023-06-06
▶
Debian
CVE-2023-2132: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions starting fro...↗2023
▶