Bug 1942819 (CVE-2021-20293) - CVE-2021-20293 RESTEasy: PathParam in RESTEasy can lead to a reflected XSS attack
Summary: CVE-2021-20293 RESTEasy: PathParam in RESTEasy can lead to a reflected XSS at...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2021-20293
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: Red Hat1943648 Red Hat1945667 Red Hat1945668 Red Hat1945669
Blocks: Embargoed1941409
TreeView+ depends on / blocked
 
Reported: 2021-03-25 04:50 UTC by Ted Jongseok Won
Modified: 2023-02-20 00:58 UTC (History)
84 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
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.
Clone Of:
Environment:
Last Closed: 2021-09-06 14:54:57 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4100 0 None None None 2021-11-02 12:42:51 UTC
Red Hat Product Errata RHSA-2022:1029 0 None None None 2022-03-23 08:22:41 UTC

Description Ted Jongseok Won 2021-03-25 04:50:24 UTC 
A cross-site scripting (XSS) flaw was found in RESTEasy, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. An attacker could use this flaw to launch a reflected XSS attack.
Comment 1 Ted Jongseok Won 2021-03-25 04:50:32 UTC 
Acknowledgments:

Name: Jeremy Bonghwan Choi (Red Hat), Ted Jongseok Won (Red Hat)
Comment 24 errata-xmlrpc 2021-11-02 12:42:47 UTC 
This issue has been addressed in the following products:

  RHINT Service Registry 2.0.2 GA

Via RHSA-2021:4100 https://access.redhat.com/errata/RHSA-2021:4100
Comment 25 errata-xmlrpc 2022-03-23 08:22:37 UTC 
This issue has been addressed in the following products:

  RHINT Camel-K 1.6.4

Via RHSA-2022:1029 https://access.redhat.com/errata/RHSA-2022:1029
Note You need to log in before you can comment on or make changes to this bug.