QID 981375

QID 981375: Java (maven) Security Update for org.jboss.resteasy:resteasy-core (GHSA-5h26-c766-g93v)

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.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

  • CVSS V3 rated as High - 6.1 severity.
  • CVSS V2 rated as Medium - 4.3 severity.
    • Solution
    Customers are advised to refer to GHSA-5h26-c766-g93v for updates pertaining to this vulnerability.
    Vendor References

    CVEs related to QID 981375

    CVE-2021-20293 |
    Software Advisories
    Advisory ID Software Component Link
    GHSA-5h26-c766-g93v org.jboss.resteasy:resteasy-bom URL Logo github.com/advisories/GHSA-5h26-c766-g93v
    GHSA-5h26-c766-g93v org.jboss.resteasy:resteasy-core URL Logo github.com/advisories/GHSA-5h26-c766-g93v
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