CVE-2019-5461
An input validation problem was discovered in the GitHub service integration which could result in an attacker being able to make arbitrary POST requests in a GitLab instance's internal network.
Does this matter?
Lower severity and a low EPSS score (0.99%). Track it; it rarely justifies an emergency change on its own.
Description
An input validation problem was discovered in the GitHub service integration which could result in an attacker being able to make arbitrary POST requests in a GitLab instance's internal network. This vulnerability was addressed in 12.1.2, 12.0.4, and 11.11.6.
- CVSS 3.1
- 3.5 LOWCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.99% probability · 62th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- gitlab/gitlab
- Source
- support@hackerone.com
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://gitlab.com//gitlab-org/gitlab-ce/issues/54649Exploit, Vendor Advisory
- https://hackerone.com/reports/446593Third Party Advisory
- https://about.gitlab.com/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/Vendor Advisory
- https://gitlab.com//gitlab-org/gitlab-ce/issues/54649Exploit, Vendor Advisory
- https://hackerone.com/reports/446593Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.