XSS in GitLab
CVE-2018-19573
GitLab CE/EE, versions 10.3 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an XSS vulnerability in Markdown fields via Mermaid.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.1% 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
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab-ce/issues/45906 (Issue Tracking, Vendor Advisory)
- about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ (Release Notes, Broken Link, Vendor Advisory)
- www.securityfocus.com/bid/109164 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
Frequently asked questions
- What is CVE-2018-19573?
- CVE-2018-19573 is a medium-severity vulnerability in GitLab, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-07-10.
- How severe is CVE-2018-19573?
- Medium severity. CVSS v3 base score is 5.4 out of 10.