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MEDIUM severity

CVE-2019-10454 — rundeck

MEDIUMFix: jenkinsci/rundeck-plugin@68177fc

CVE-2019-10454 is a medium-severity (CVSS 4.3) Cross-Site Request Forgery (CSRF) vulnerability in org.jenkins-ci.plugins:rundeck. A fix is available for org.jenkins-ci.plugins:rundeck — see the affected versions and patch details below.

Jenkins Rundeck Plugin CSRF vulnerability

Also known asGHSA-4c2w-wcw4-8jv9
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs52th percentile — riskier than 52% of all scored CVEsHighest risk
0.00%0.39%0.78%1.17%0.3%0.7%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:rundeck

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 Rundeck Plugin does not perform permission checks on a method implementing form validation. This allows users with Overall/Read access to Jenkins to initiate a connection test to an attacker-specified server with attacker-specified username and password.

Additionally, the form validation method does not require POST requests, resulting in a CSRF vulnerability.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:rundeckall versions3.6.6org.jenkins-ci.plugins:rundeck:3.6.6

Affected Products

1 product · 1 configurations
Application
rundeckjenkins
≤ 3.6.5
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:rundeck, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:rundeck to 3.6.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10454 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Jenkins Rundeck Plugin does not perform permission checks on a method implementing form validation. This allows users with Overall/Read access to Jenkins to initiate a connection test to an attacker-specified server with attacker-specified username and password. Additionally, the form validation method does not require POST requests, resulting in a CSRF vulnerability.
O3 Security · Impact-Aware SCA

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CVE-2019-10454: rundeck CSRF — Fixed in 3.6.6