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GHSA-9cfq-v2hm-c3xr

Jenkins GitHub Branch Source Plugin vulnerable to Server-Side Request Forgery

Source: GitHub Advisory Database (reviewed) Moderate CVE-2018-1000185

Packages

EcosystemPackageAffectedFixed in
Maven org.jenkins-ci.plugins:github-branch-source < 2.3.5 2.3.5

Details

As written in the advisory (Markdown source, shown as plain text).

A server-side request forgery vulnerability exists in Jenkins GitHub Branch Source Plugin 2.3.4 and older in Endpoint.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL. Additionally, this form validation method did not require POST requests, resulting in a CSRF vulnerability. As of version 23.5, this form validation method requires POST requests and the Overall/Administer permission.

References

External links from the advisory. They lead to third-party sites.