Description

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.

Remediation

References

https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452

Related Vulnerabilities

CVE-2020-2138 Vulnerability in maven package org.jenkins-ci.plugins:cobertura

CVE-2020-5404 Vulnerability in maven package io.projectreactor.netty:reactor-netty

CVE-2016-6636 Vulnerability in maven package org.cloudfoundry.identity:cloudfoundry-identity-server

CVE-2018-8038 Vulnerability in maven package org.apache.cxf.fediz:fediz-core

CVE-2020-6460 Vulnerability in npm package electron

Severity

High

Classification

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

Tags

Vendor Advisory