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MEDIUM severity

CVE-2020-2152 — svn-release-mgr

MEDIUM

CVE-2020-2152 is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in org.jvnet.hudson.plugins:svn-release-mgr. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Jenkins Subversion Release Manager Plugin vulnerable to cross-site scripting (XSS)

Also known asGHSA-wc2g-9j98-vcgw
Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs70th percentile — riskier than 70% of all scored CVEsHighest risk
0.00%0.59%1.18%1.77%0.1%1.3%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.jvnet.hudson.plugins:svn-release-mgr

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

Subversion Release Manager Plugin 1.2 and earlier does not escape the error message for the Repository URL field form validation. This results in a reflected cross-site scripting vulnerability that can also be exploited similar to a stored cross-site scripting vulnerability by users with Job/Configure permission.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jvnet.hudson.plugins:svn-release-mgrall versionsNo fix

Affected Products

1 product · 1 configurations
Application
subversion release managerjenkins
≤ 1.2
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.jvnet.hudson.plugins:svn-release-mgr, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of org.jvnet.hudson.plugins:svn-release-mgr for CVE-2020-2152. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    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

Subversion Release Manager Plugin 1.2 and earlier does not escape the error message for the Repository URL field form validation. This results in a reflected cross-site scripting vulnerability that can also be exploited similar to a stored cross-site scripting vulnerability by users with Job/Configure permission.
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CVE-2020-2152: svn-release-mgr XSS (Medium 6.1)