CVE-2023-32992: CSRF

First published: Tue May 16 2023(Updated: )

Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform permission checks in multiple HTTP endpoints. This allows attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML, or parse a local file on the Jenkins controller as XML. As the plugin does not configure its XML parser to prevent XML external entity (XXE) attacks, attackers can have Jenkins parse a crafted XML response that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Additionally, these HTTP endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. SAML Single Sign On(SSO) Plugin 2.1.0 requires POST requests and Overall/Administer permission for the affected HTTP endpoints.

Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com

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• collector/nvd-index
• collector/nvd-cve
• collector/github-advisory-latest
• alias/GHSA-3xf9-pgc2-mr9c
• alias/CVE-2023-32992
• collector/github-advisory
• agent/author
• agent/type
• agent/first-publish-date
• agent/softwarecombine
• collector/mitre-cve
• source/MITRE
• agent/severity
• agent/references
• agent/last-modified-date
• agent/tags
• agent/weakness
• agent/description
• agent/event
• agent/trending
• vendor/jenkins
• canonical/jenkins saml single sign on
• version/jenkins saml single sign on/2.0.2
• package-manager/maven