CVE-2023-2132 json
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 bef…
published 2023-06-06 3 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2023-2132 , EUVD-2023-33652
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- bitnami gitlab 15.10.8, 15.11.7, 16.0.2
- gitlab gitlab 15.10.8, 15.11.7, 16.0.2
- gitlab gitlab_enterprise 15.10.8, 15.11.7, 16.0.2
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
1.32% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=15.4.0, <15.10.8 >=15.11.0, <15.11.7 >=16.0.0, <16.0.2 |
15.10.8 15.11.7 16.0.2 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-1333 Inefficient Regular Expression Complexity
- Technology feeds
References
-
gitlab.com
/gitlab-org/cves/-/blob/master/2023/CVE-2023-2132.json
vendor-advisory, advisory
-
gitlab.com
/gitlab-org/gitlab/-/issues/407586
broken-link, web
-
hackerone.com
/reports/1934711
permissions-required, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-2132
web
Sources
- CVE List CVE-2023-2132
- NVD CVE-2023-2132
- OSV BIT-gitlab-2023-2132
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Enhance with deb and rpm package type records.