Information disclosure in GitLab

CVE-2023-3993

An issue has been discovered in GitLab EE affecting all versions starting from 14.3 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. Access tokens may have been logged when a query was made to a specific endpoint.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-3993: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

  • GitLab — versions 14.3, 16.1, 16.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-3993?
CVE-2023-3993 is a medium-severity vulnerability in GitLab, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.9/10. Published 2023-08-02.
How severe is CVE-2023-3993?
Medium severity. CVSS v3 base score is 4.9 out of 10.