CVE-2018-1000174 — google-login
MEDIUMCVE-2018-1000174 is a medium-severity (CVSS 6.1) Open Redirect vulnerability in org.jenkins-ci.plugins:google-login. A fix is available for org.jenkins-ci.plugins:google-login — see the affected versions and patch details below.
Jenkins Google Login Plugin Open Redirect vulnerability
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:google-loginReal-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 open redirect vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows attackers to redirect users to an arbitrary URL after successful login. Google Login Plugin 1.3.1 only performs redirects to relative URLs.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.jenkins-ci.plugins:google-login | all versions | 1.3.1org.jenkins-ci.plugins:google-login:1.3.1 |
Affected Products
google loginjenkinsDetection & 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:google-login, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jenkins-ci.plugins:google-login to 1.3.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2018-1000174 is resolved across your whole dependency graph.
Workarounds
Stop reflecting attacker-controlled destinations: resolve every redirect target against an allowlist of paths or hosts you own, prefer a server-side key over a full URL in the request, and reject absolute URLs entirely where the flow only ever needs a relative one.
Frequently Asked Questions
Is CVE-2018-1000174 in your dependencies?
Find it across Maven, including transitive dependencies.