Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00amhtLTVmN2ctNzVmcM4AASkQ

Improper Limitation of a Pathname to a Restricted Directory in Jenkins

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

Permalink: https://github.com/advisories/GHSA-4jhm-5f7g-75fp
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00amhtLTVmN2ctNzVmcM4AASkQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: 4 months ago

CVSS Score: 8.2
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Identifiers: GHSA-4jhm-5f7g-75fp, CVE-2018-1000863
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000863
• https://access.redhat.com/errata/RHBA-2019:0024
• https://jenkins.io/security/advisory/2018-12-05/#SECURITY-1072
• https://www.tenable.com/security/research/tra-2018-43
• http://www.securityfocus.com/bid/106176
• https://github.com/jenkinsci/jenkins/commit/4ed66e5838476e575a83c3cd13fffb37eefa2f48
• https://github.com/jenkinsci/jenkins/commit/7bae6dd6ef23af988801d38dc0f8f693bc6283f8
• https://github.com/advisories/GHSA-4jhm-5f7g-75fp

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

Affected Packages