Vulnerability in GitLab
CVE-2022-4255
An info leak issue was identified in all versions of GitLab EE from 13.7 prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 which exposes user email id through webhook payload.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (39.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- GitLab — versions >=15.5, <15.5.5, 15.6.0, >=15.6, <15.6.1
References
- gitlab.com/gitlab-org/gitlab/-/issues/373819 (Issue Tracking, Vendor Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4255.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4255?
- CVE-2022-4255 is a medium-severity vulnerability in GitLab. CVSS score: 4.3/10. Published 2023-01-27.
- How severe is CVE-2022-4255?
- Medium severity. CVSS v3 base score is 4.3 out of 10.