CVE-2018-17605 is a high-severity (CVSS 7.5) Path Traversal vulnerability in org.grails.plugins:asset-pipeline. A fix is available for org.grails.plugins:asset-pipeline — see the affected versions and patch details below.
Asset Pipeline plugin for Grails vulnerable to Path Traversal
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.grails.plugins:asset-pipelineReal-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
An issue was discovered in the Asset Pipeline plugin before 3.0.4 for Grails. An attacker can perform directory traversal via a crafted request when a servlet-based application is executed in Jetty, because there is a classloader vulnerability that can allow a reverse file traversal route in AssetPipelineFilter.groovy or AssetPipelineFilterCore.groovy.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.grails.plugins:asset-pipeline | all versions | 3.0.4org.grails.plugins:asset-pipeline:3.0.4 |
Affected Products
asset-pipelineasset_pipeline_projectDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.grails.plugins:asset-pipeline, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.grails.plugins:asset-pipeline to 3.0.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2018-17605 is resolved across your whole dependency graph.
Workarounds
Resolve every user-supplied path to its canonical form and reject anything that escapes the intended directory, and run the component under an account that has no read or write access outside the directory it legitimately serves.
Frequently Asked Questions
Is CVE-2018-17605 in your dependencies?
Find it across Maven, including transitive dependencies.