CVE-2023-1204 json
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.1 before 15.10.8, all versions starting from 15.11 bef…
published 2023-05-03 3 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2023-1204 , EUVD-2023-23483
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.1 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 user could use an unverified email as a public email and commit email by sending a specifically crafted request on user update settings.
Patch / fix
- bitnami gitlab 12.9.8, 12.10.7, 13.0.1
- gitlab gitlab 12.9.8, 12.10.7, 13.0.1
- gitlab gitlab_enterprise 12.9.8, 12.10.7, 13.0.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/394745 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=10.0.0, <12.9.8 >=12.10.0, <12.10.7 >=13.0.0, <13.0.1 |
12.9.8 12.10.7 13.0.1 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
- Technology feeds
References
-
gitlab.com
/gitlab-org/gitlab/-/issues/394745
exploit, broken-link, web
-
hackerone.com
/reports/1881598
permissions-required, web
-
gitlab.com
/gitlab-org/cves/-/blob/master/2023/CVE-2023-1204.json
third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-1204
web
Sources
- CVE List CVE-2023-1204
- NVD CVE-2023-1204
- OSV BIT-gitlab-2023-1204
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.