PT-2019-11319 · Jenkins · Jenkins Openid Connect Authentication Plugin+1

Published 2019-02-06 · Updated 2023-10-25 · CVE-2019-1003021

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Jenkins OpenId Connect Authentication Plugin versions 1.4 and earlier

Description: A sensitive information exposure issue exists, allowing attackers who can view a Jenkins administrator's web browser output or control the browser to retrieve the configured client secret. This can occur through the OicSecurityRealm/config.jelly file.

Recommendations: For Jenkins OpenId Connect Authentication Plugin versions 1.4 and earlier, update to a version later than 1.4 to resolve the issue. As a temporary workaround, consider restricting access to the OicSecurityRealm/config.jelly file to minimize the risk of exploitation.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2019-1003021

GHSA-3858-58W9-WPCG

Affected Products

Jenkins

Jenkins Openid Connect Authentication Plugin

References · 4

• https://osv.dev/vulnerability/GHSA-3858-58w9-wpcg · Vendor Advisory
• https://jenkins.io/security/advisory/2019-01-28/#SECURITY-886 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1003021 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1003021 · Vendor Advisory