Description
A reflected Cross-Site Scripting (XSS) flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. This flaw allows an attacker to launch a reflected XSS attack. The highest threat from this vulnerability is to data confidentiality and integrity.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | RESTEasy | All versions of RESTEasy up to 4.6.0.Final | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jboss.resteasy:resteasy-bom | <= 4.6.0.Final | — | GHSA-5h26-c766-g93v |
| Maven | org.jboss.resteasy:resteasy-core | <= 4.6.0.Final | — | GHSA-5h26-c766-g93v |
Advisories 1
- WID-SEC-2022-1366 Red Hat Integration - Service Registry: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 10, 2025