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MEDIUM severity

CVE-2020-2243 — vmanager-plugin

MEDIUM

CVE-2020-2243 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in org.jenkins-ci.plugins:vmanager-plugin. A fix is available for org.jenkins-ci.plugins:vmanager-plugin — see the affected versions and patch details below.

Stored XSS vulnerability in Jenkins Cadence vManager Plugin

Also known asGHSA-v46q-xjp5-7p6r
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.8%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs55th percentile — riskier than 55% of all scored CVEsHighest risk
0.00%0.42%0.84%1.25%0.2%0.8%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.jenkins-ci.plugins:vmanager-plugin

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins Cadence vManager Plugin 3.0.4 and earlier does not escape build descriptions in tooltips, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Run/Update permission.

Cadence vManager Plugin 3.0.5 removes affected tooltips.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:vmanager-pluginall versions3.0.5org.jenkins-ci.plugins:vmanager-plugin:3.0.5

Affected Products

1 product · 1 configurations
Application
cadence vmanagerjenkins
≤ 3.0.4
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:vmanager-plugin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:vmanager-plugin to 3.0.5 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-2243 is resolved across your whole dependency graph.

  3. Workarounds

    Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

Jenkins Cadence vManager Plugin 3.0.4 and earlier does not escape build descriptions in tooltips, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Run/Update permission. Cadence vManager Plugin 3.0.5 removes affected tooltips.
O3 Security · Impact-Aware SCA

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CVE-2020-2243: vmanager-plugin XSS — Fixed in 3.0.5