CVE-2021-20293

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.

Risk Information

Base Score

6.1

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Score

Exploitation Probability

0.402

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities are affected in Netapp Oncommand Insight 2.3	Windows
Vulnerabilities CVE-2021-20293 are affected in JBoss - resteasy-bom 4.6.0	Windows
Vulnerabilities CVE-2021-20293 are affected in JBoss-resteasy-core 4.6.0	Windows
Vulnerabilities CVE-2021-20293 are affected in JBoss - resteasy-bom for Linux 4.6.0	Linux
Vulnerabilities CVE-2021-20293 are affected in JBoss-resteasy-core for Linux 4.6.0	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234