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.
{
"github_reviewed": true,
"github_reviewed_at": "2022-12-12T16:49:32Z",
"severity": "MODERATE",
"nvd_published_at": "2018-06-05T20:29:00Z",
"cwe_ids": [
"CWE-918"
]
}