PT-2018-9585 · Cloudbees+1 · Jenkins

Evan Grant + 1 · Published 2018-12-10 · Updated 2022-05-13 · CVE-2018-1000863

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins versions 2.153 and earlier Jenkins LTS versions 2.138.3 and earlier

Description A data modification issue exists that allows attackers to submit crafted user names, potentially causing an improper migration of user record storage formats. This could prevent the victim from logging into Jenkins. The issue is related to the User.java and IdStrategy.java files.

Recommendations For Jenkins versions 2.153 and earlier, update to a version that fixes the improper migration of user record storage formats. For Jenkins LTS versions 2.138.3 and earlier, update to a version that fixes the improper migration of user record storage formats.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2018-1000863

GHSA-4JHM-5F7G-75FP

Affected Products

Jenkins

References · 10

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