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.

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.

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

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.

Affected products

Gitlab — versions >=15.5, <15.5.5, 15.6.0, >=15.6, <15.6.1

References

cve@gitlab.com (Issue Tracking, Vendor Advisory)
cve@gitlab.com (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.