CVE-2018-1000426

Medium

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.

SeverityMedium
CVSS6.1
Exploit probability—
ProductJenkins Git Changelog
PublishedJan 9, 2019
First seenJan 9, 2019

How to fix

Update
  • de.wellnerbou.jenkins:git-changelog2.7 or later

Affected products

ProductAffected versionsFixed in
jenkins git_changelogv ≤ 2.6—
de.wellnerbou.jenkins:git-changelogMavenv < 2.72.7

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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