Vulnerability in GitLab
CVE-2022-1100
A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.
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: 0.009 · newest: 0.010 · change: +0.001
Affected products
- GitLab — versions >=13.1, <14.7.7, >=14.8, <14.8.5, >=14.9, <14.9.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/273771 (Broken Link)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1100.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-1100?
- CVE-2022-1100 is a medium-severity vulnerability in GitLab, classified under Missing Release of Resource after Effective Lifetime. CVSS score: 4.3/10. Published 2022-04-04.
- How severe is CVE-2022-1100?
- Medium severity. CVSS v3 base score is 4.3 out of 10.