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.
{ "github_reviewed_at": "2021-06-14T19:27:56Z", "cwe_ids": [ "CWE-79" ], "nvd_published_at": "2021-06-10T12:15:00Z", "severity": "HIGH", "github_reviewed": true }