CVE-2020-10544 is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in org.primefaces:primefaces. O3 Security confirms whether CVE-2020-10544 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Cross-site Scripting in PrimeFaces
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
primefacesnpmDescription
An XSS issue was discovered in tooltip/tooltip.js in PrimeTek PrimeFaces 7.0.11. In a web application using PrimeFaces, an attacker can provide JavaScript code in an input field whose data is later used as a tooltip title without any input validation.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.primefaces:primefaces | all versions | 8.0 |
| 📦npm | primefaces | all versions | 8.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.primefaces:primefaces. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update org.primefaces:primefaces to 8.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-10544 is resolved across your whole dependency graph.
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.
How O3 protects you
O3 pinpoints whether CVE-2020-10544 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to CVE-2020-10544. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2020-10544 in your dependencies?
O3 detects CVE-2020-10544 across Maven, npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.