What is CVE-2023-3413?

CVE-2023-3413 is a medium-severity vulnerability in Gitlab, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2023-09-29.

How severe is CVE-2023-3413?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-3413 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Gitlab

CVE-2023-3413

An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. It was possible to read the source code of a project through a fork created before changing visibility to only project members.

EPSS: 0.006 (46.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Gitlab — versions 16.4, 16.4.0, 16.2

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@gitlab.com (issue-tracking, Broken Link)
cve@gitlab.com (Permissions Required, technical-description, permissions-required, exploit)

Frequently asked questions

What is CVE-2023-3413?: CVE-2023-3413 is a medium-severity vulnerability in Gitlab, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2023-09-29.
How severe is CVE-2023-3413?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-3413 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.