PT-2022-22064 · Jenkins+1 · Jenkins Repository Connector Plugin+2
Published
2022-06-22
·
Updated
2023-12-21
·
CVE-2022-34195
CVSS v3.1
8.0
High
| Vector | AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Jenkins Repository Connector Plugin versions 2.2.0 and earlier
Description
The issue is a stored cross-site scripting (XSS) vulnerability that occurs because the Jenkins Repository Connector Plugin does not escape the name and description of Maven Repository Artifact parameters on views displaying parameters. This vulnerability is exploitable by attackers with Item/Configure permission. Exploitation requires that parameters are listed on another page, like the "Build With Parameters" and "Parameters" pages provided by Jenkins (core), and that those pages are not hardened to prevent exploitation. However, Jenkins (core) has prevented exploitation of vulnerabilities of this kind on the "Build With Parameters" and "Parameters" pages since version 2.44 and LTS 2.32.2.
Recommendations
For Jenkins Repository Connector Plugin versions 2.2.0 and earlier, consider updating to a version that fixes this issue, as no specific workaround is provided for these versions.
As a temporary workaround, consider restricting access to the "Build With Parameters" and "Parameters" pages to minimize the risk of exploitation.
Additionally, ensure that the Jenkins (core) version is at least 2.44 or LTS 2.32.2 to prevent exploitation of this vulnerability.
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Jenkins
Jenkins Repository Connector Plugin
Maven Repository