GHSA-34j5-c4cv-mmg5
Dashboard / Vulnerabilities / GHSA-34j5-c4cv-mmg5
Summary: XXE vulnerability in Jenkins URLTrigger Plugin
Details: Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers with Job/Configure permission or otherwise able to control the contents of an URL to an XML document being examined for changes to have Jenkins parse a crafted XML document that uses external entities for extraction of secrets from the polling Jenkins controller or agent, server-side request forgery, or denial-of-service attacks. UJenkins RLTrigger Plugin 0.49 disables external entity resolution for its XML parser.
References: https://nvd.nist.gov/vuln/detail/CVE-2021-21659, https://github.com/jenkinsci/urltrigger-plugin, https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341, http://www.openwall.com/lists/oss-security/2021/05/25/3
Affected packages
Package
Name: org.jenkins-ci.plugins:urltrigger
Purl: pkg:maven/org.jenkins-ci.plugins/urltrigger
Affected ranges
Type: ECOSYSTEM
Events:
