Improper input validation in GitLab
CVE-2021-39932
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.0 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Using large payloads, the diff feature could be used to trigger high load time for users reviewing code changes.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
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: 0.009 (58.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- GitLab — versions >=12.10, <14.3.6, >=14.4, <14.4.4, >=14.5, <14.5.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/217360 (Broken Link)
- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39932.json (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-39932?
- CVE-2021-39932 is a medium-severity vulnerability in GitLab, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2021-12-13.
- How severe is CVE-2021-39932?
- Medium severity. CVSS v3 base score is 4.3 out of 10.