Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS02NDU2LXhqbTUtZzNwZ83mlQ

Cross-site scripting vulnerability exists in Jenkins and Stapler Plugin

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers with the ability to control the existence of some URLs in Jenkins to define JavaScript that would be executed in another user's browser when that other user views HTTP 404 error pages while Stapler debug mode is enabled.

Permalink: https://github.com/advisories/GHSA-6456-xjm5-g3pg
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS02NDU2LXhqbTUtZzNwZ83mlQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 4 months ago

CVSS Score: 5.4
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-6456-xjm5-g3pg, CVE-2018-1999007
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1999007
• https://jenkins.io/security/advisory/2018-07-18/#SECURITY-390
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://github.com/jenkinsci/stapler/commit/03e221a81e8424709d1fbdf72ab814309dd8e13f
• https://github.com/advisories/GHSA-6456-xjm5-g3pg

Repository: https://github.com/jenkinsci/stapler
Blast Radius: 1.0

Affected Packages