CVE-2018-1000426
6.1 · MEDIUMOverview
CVE-2018-1000426 is a medium-severity vulnerability affecting jenkins git_changelog. It was published on January 9, 2019 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from jenkins. Update git_changelog to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jenkins | git_changelog | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-1000426?
CVE-2018-1000426 is a medium-severity vulnerability affecting jenkins git_changelog. It was published on January 9, 2019 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2018-1000426?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-1000426?
Check the references section for vendor advisories and patches from jenkins. Update git_changelog to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-1000426?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-1000426 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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