Vulnerability in GitLab
CVE-2020-13356
An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart protection and read files in certain specific paths on the server. Affected versions are: >=8.8.9, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- GitLab
- GitLab Ce/ee — versions >=8.8.9, <13.3.9, >=13.4
References
- gitlab.com/gitlab-org/gitlab/-/issues/230878 (Broken Link)
- hackerone.com/reports/927953 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13356.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13356?
- CVE-2020-13356 is a high-severity vulnerability in GitLab. CVSS score: 8.2/10. Published 2020-11-19.
- How severe is CVE-2020-13356?
- High severity. CVSS v3 base score is 8.2 out of 10.