PT-2018-9355 · Jenkins · Jenkins Github Pull Request Builder Plugin+1

Thomas De Grenier De Latour · Published 2018-06-05 · Updated 2022-05-14 · CVE-2018-1000186

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins GitHub Pull Request Builder Plugin versions 1.41.0 and older

Description A sensitive information exposure issue exists, allowing attackers with Overall/Read access to connect to a specified URL using attacker-specified credentials IDs, potentially capturing stored credentials in Jenkins. Additionally, form validation methods were vulnerable to CSRF attacks due to not requiring POST requests.

Recommendations For Jenkins GitHub Pull Request Builder Plugin versions 1.41.0 and older, update to version 1.42.0 or newer, which requires POST requests and Overall/Administer permissions for form validation methods, mitigating the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-1000186

GHSA-92RV-MVMJ-47QH

Affected Products

Jenkins

Jenkins Github Pull Request Builder Plugin

References · 7

• https://osv.dev/vulnerability/CVE-2018-1000186 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-1000186 · Security Note
• https://jenkins.io/security/advisory/2018-06-04/#SECURITY-805 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-92rv-mvmj-47qh · Vendor Advisory
• https://github.com/jenkinsci/ghprb-plugin · Note
• https://github.com/jenkinsci/ghprb-plugin/commit/e78ee24f7056b8507992ef17a9bb74a1a31d8c11 · Note
• https://mvnrepository.com/artifact/org.jenkins-ci.plugins/ghprb · Note