CVE-2021-20293

Published on: 06/10/2021 12:00:00 AM UTC

Last Modified on: 06/10/2021 12:32:00 PM UTC

The following vulnerability was found:

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.

CVE References

Description Tags Link
1942819 – (CVE-2021-20293) CVE-2021-20293 RESTEasy: PathParam in RESTEasy can lead to a reflected XSS attack bugzilla.redhat.com
text/html
URL Logo MISC bugzilla.redhat.com/show_bug.cgi?id=1942819

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-20293 : A reflected Cross-Site Scripting #XSS flaw was found in RESTEasy in all versions of RESTEasy up… twitter.com/i/web/status/1… 2021-06-10 12:03:51
Reddit Logo Icon /r/netcve CVE-2021-20293 2021-06-10 12:41:28
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