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Fencer Vulns
medium 5.4

CVE-2023-35146 json

Jenkins Template Workflows Plugin vulnerable to Stored Cross-site Scripting

published 2023-06-14 3 y ago modified 2026-06-17 4 mo ago also GHSA-62v2-xwh3-5gvx , EUVD-2023-1708

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

Jenkins Template Workflows Plugin 41.v32d86a_313b_4a and earlier does not escape names of jobs used as buildings blocks for Template Workflow Job, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create jobs.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-35146 updated cvss 8.0

jenkins-2-plugins: template-workflows: Stored XSS vulnerability in Template Workflows Plugin

  • Red Hat OpenShift Developer Tools and Services jenkins-2-plugins jenkins-2-plugins Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins, jenkins-2-plugins jenkins-2-plugins Red Hat OpenShift Container Platform 4 jenkins-2-plugins, jenkins-2-plugins jenkins-2-plugins
    affected: no fix available
  • Red Hat Cryostat 2 jenkins-2-plugins jenkins-2-plugins Red Hat Node HealthCheck Operator jenkins-2-plugins jenkins-2-plugins
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
22 mo ago

Exploit prediction

0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
GitHub 3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.jenkins.plugin.templateWorkflows:template-workflows
<=41.v32d86a
 no fix listed

Affected products

  • Jenkins Project Jenkins Template Workflows Plugin

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.