Jenkins Katalon Plugin vulnerable to Protection Mechanism FailureGHSA-q6f6-6c4p-xph4
HIGHFix: jenkinsci/katalon-plugin@0ee4b34GHSA-q6f6-6c4p-xph4 is a high-severity (CVSS 8.8) Code Injection vulnerability in org.jenkins-ci.plugins:katalon. A fix is available for org.jenkins-ci.plugins:katalon — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-q6f6-6c4p-xph4.
EPSS Exploitation Probability
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
org.jenkins-ci.plugins:katalonReal-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 Katalon Plugin 1.0.32 and earlier implements an agent/controller message that does not limit where it can be executed and allows invoking Katalon with configurable arguments.
It allows attackers able to control agent processes to invoke Katalon on the Jenkins controller with attacker-controlled version, install location, and arguments. Attackers additionally able to create files on the Jenkins controller (e.g., attackers with Item/Configure permission could archive artifacts) can invoke arbitrary OS commands.
Katalon Plugin 1.0.33 changes the message type to controller-to-agent, preventing execution on the controller.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.jenkins-ci.plugins:katalon | all versions | 1.0.33org.jenkins-ci.plugins:katalon:1.0.33 |
Affected Products
katalonjenkinsDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:katalon, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jenkins-ci.plugins:katalon to 1.0.33 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-q6f6-6c4p-xph4 is resolved across your whole dependency graph.
Workarounds
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.
Frequently Asked Questions
Is GHSA-q6f6-6c4p-xph4 in your dependencies?
Find it across Maven, including transitive dependencies.