CVE-2019-12434 json
An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11.
published 2020-03-10 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-4044
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11. Users could guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments. It allows Information Disclosure.
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-330 Use of Insufficiently Random Values
- Technology feeds
References
-
about.gitlab.com
/blog/categories/releases/
release-notes, vendor-advisory
-
about.gitlab.com
/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/
release-notes, vendor-advisory
Sources
- CVE List CVE-2019-12434
- NVD CVE-2019-12434
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.