Описание
Jenkins Nexus Platform Plugin Cross-Site Request Forgery vulnerability
Jenkins Nexus Platform Plugin 3.18.0-03 and earlier does not perform permission checks in methods implementing form validation.
This allows attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML.
Additionally, the plugin does not configure its XML parser to prevent XML external entity (XXE) attacks, so 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 form validation methods do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.
Nexus Platform Plugin 3.18.1-01 configures its XML parser to prevent XML external entity (XXE) attacks.
Additionally, POST requests and Overall/Administer permission are required for the affected HTTP endpoints.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2023-50766
- https://github.com/jenkinsci/nexus-platform-plugin/pull/291
- https://github.com/jenkinsci/nexus-platform-plugin/commit/1d5e1e9e457af5e8ce8c9a403933d6cb73542dbd
- https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3204
- http://www.openwall.com/lists/oss-security/2023/12/13/4
Пакеты
org.sonatype.nexus.ci:nexus-jenkins-plugin
< 3.18.1-01
3.18.1-01
Связанные уязвимости
A cross-site request forgery (CSRF) vulnerability in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allows attackers to send an HTTP request to an attacker-specified URL and parse the response as XML.