Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05Y2ZxLXYyaG0tYzN4cs4AAWob

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

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.

Permalink: https://github.com/advisories/GHSA-9cfq-v2hm-c3xr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05Y2ZxLXYyaG0tYzN4cs4AAWob
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 4 months ago

CVSS Score: 4.3
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Identifiers: GHSA-9cfq-v2hm-c3xr, CVE-2018-1000185
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000185
• https://jenkins.io/security/advisory/2018-06-04/#SECURITY-806
• https://github.com/jenkinsci/github-branch-source-plugin/commit/22d3383002274bc3f4368534eba2b5c852e78b39
• https://github.com/advisories/GHSA-9cfq-v2hm-c3xr

Repository: https://github.com/jenkinsci/github-branch-source-plugin
Blast Radius: 1.0

Affected Packages