Information disclosure in GitLab
CVE-2022-4054
An issue has been discovered in GitLab affecting all versions starting from 9.3 before 15.4.6, all versions starting from 15.5 before 15.5.5, all versions starting from 15.6 before 15.6.1. It was possible for a project maintainer to leak a webhook secret token by changing the webhook URL to an endpoint that allows them to capture request headers.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- GitLab — versions >=15.5, <15.5.5, 15.6.0, >=15.6, <15.6.1
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/382260 (Exploit, Issue Tracking, Vendor Advisory)
- hackerone.com/reports/1758126 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4054.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4054?
- CVE-2022-4054 is a medium-severity vulnerability in GitLab, classified under Information Disclosure. CVSS score: 5.5/10. Published 2023-01-26.
- How severe is CVE-2022-4054?
- Medium severity. CVSS v3 base score is 5.5 out of 10.