CVE-2022-1954 json
A Regular Expression Denial of Service vulnerability in GitLab CE/EE affecting all versions from 1.0.2 prior to 14.10.5, 15.0 prior to 15.0…
published 4y ago modified last mo. also BIT-gitlab-2022-1954 , EUVD-2022-25222
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
A Regular Expression Denial of Service vulnerability in GitLab CE/EE affecting all versions from 1.0.2 prior to 14.10.5, 15.0 prior to 15.0.4, and 15.1 prior to 15.1.1 allows an attacker to make a GitLab instance inaccessible via specially crafted web server response headers
Patch / fix
- bitnami gitlab 14.10.5, 15.0.4, 15.1.1
- gitlab gitlab 14.10.5, 15.0.4, 15.1.1
- gitlab gitlab_enterprise 14.10.5, 15.0.4, 15.1.1
Is CVE-2022-1954 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
1.05% chance of exploitation in the next 30 days, higher than 64% 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 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/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 | >=1.0.2, <14.10.5 >=15.0.0, <15.0.4 >=15.1.0, <15.1.1 |
14.10.5 15.0.4 15.1.1 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-1333 Inefficient Regular Expression Complexity
- Technology feeds
References
-
gitlab.com
/gitlab-org/cves/-/blob/master/2022/CVE-2022-1954.json
vendor-advisory, advisory
-
gitlab.com
/gitlab-org/gitlab/-/issues/358160
broken-link, web
-
hackerone.com
/reports/1531958
permissions-required, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-1954
web
Sources
- CVE List CVE-2022-1954
- NVD CVE-2022-1954
- OSV BIT-gitlab-2022-1954
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.