Description

File path filters in the agent-to-controller security subsystem of Jenkins 2.318 and earlier, LTS 2.303.2 and earlier do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.

Remediation

References

https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455

Related Vulnerabilities

CVE-2016-3089 Vulnerability in maven package org.apache.openmeetings:openmeetings-web

CVE-2022-34815 Vulnerability in maven package org.jenkins-ci.plugins:rrod

CVE-2022-34199 Vulnerability in maven package com.convertigo.jenkins.plugins:convertigo-mobile-platform

CVE-2014-3652 Vulnerability in maven package org.keycloak:keycloak-services

CVE-2018-5158 Vulnerability in maven package org.webjars.bower:pdfjs-dist

Severity

Critical

Classification

CWE-59 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Tags

Vendor Advisory