XSS in Jenkins Git Changelog
CVE-2018-1000426
A cross-site scripting vulnerability exists in Jenkins Git Changelog Plugin 2.6 and earlier in GitChangelogSummaryDecorator/summary.jelly, GitChangelogLeftsideBuildDecorator/badge.jelly, GitLogJiraFilterPostPublisher/config.jelly, GitLogBasicChangelogPostPublisher/config.jelly that allows attackers able to control the Git history parsed by the plugin to have Jenkins render arbitrary HTML on some pages.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% 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
- www.securityfocus.com/bid/106532 (VDB Entry, Third Party Advisory, vdb-entry)
- jenkins.io/security/advisory/2018-09-25/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-1000426?
- CVE-2018-1000426 is a medium-severity vulnerability in Jenkins Git Changelog, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-01-09.
- How severe is CVE-2018-1000426?
- Medium severity. CVSS v3 base score is 6.1 out of 10.