CVE-2021-39932 json
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.0 before 14.3.6, all versions starting from 14.4 befor…
published 4y ago modified 2mo ago also BIT-gitlab-2021-39932 , EUVD-2021-26288
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.0 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Using large payloads, the diff feature could be used to trigger high load time for users reviewing code changes.
Patch / fix
- bitnami gitlab 14.3.6, 14.4.4, 14.5.2
- gitlab gitlab 14.3.6, 14.4.4, 14.5.2
- gitlab gitlab_enterprise 14.3.6, 14.4.4, 14.5.2
- gitlab Arch Linux 14.5.2-1
arch linux advisories AVG-2603
Is CVE-2021-39932 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=12.10.0, <14.3.6 >=14.4.0, <14.4.4 >=14.5.0, <14.5.2 |
14.3.6 14.4.4 14.5.2 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
gitlab.com
/gitlab-org/gitlab/-/issues/217360
broken-link, web
-
gitlab.com
/gitlab-org/cves/-/blob/master/2021/CVE-2021-39932.json
third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-39932
web
Sources
- CVE List CVE-2021-39932
- NVD CVE-2021-39932
- OSV BIT-gitlab-2021-39932
Fencer Intel 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.