Arbitrary file upload in GitLab
CVE-2022-3478
An issue has been discovered in GitLab affecting all versions starting from 12.8 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 to trigger a DoS attack by uploading a malicious nuget package.
Vulnerability class: Unrestricted File Upload
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:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.010 (62.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000
Affected products
- GitLab — versions >=15.5, <15.5.5, 15.6.0, >=12.8, <15.4.6
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/377788 (Exploit, Issue Tracking, Vendor Advisory)
- hackerone.com/reports/1716296 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3478.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-3478?
- CVE-2022-3478 is a medium-severity vulnerability in GitLab, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.3/10. Published 2023-01-26.
- How severe is CVE-2022-3478?
- Medium severity. CVSS v3 base score is 4.3 out of 10.