GitHub Advisoryadvisory · Maven

GHSA-5h26-c766-g93v Cross-Site Scripting

HIGH Published 2021-06-15 Modified 2021-08-31 Official page ↗
Aliases
CVE-2021-20293
Ecosystem
Maven
Packages
org.jboss.resteasy:resteasy-bom, org.jboss.resteasy:resteasy-core
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2021-06-14

Affected packages

• Maven org.jboss.resteasy:resteasy-bom: <= 4.6.0.Final (no fix yet) • Maven org.jboss.resteasy:resteasy-core: <= 4.6.0.Final (no fix yet)

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.

Related

Alias · CVE (1)

  • CVE-2021-20293 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… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References