Security Advisory

CVE-2021-20293

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-06-10 11:09:47

Last updated 2024-08-03 17:37:24

Assigner redhat

State PUBLISHED

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.

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