vulnerability

WordPress Plugin: unyson: CVE-2022-2219: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Severity

CVSS

(AV:N/AC:M/Au:N/C:P/I:P/A:N)

Published

Jun 29, 2022

Added

May 15, 2025

Modified

Apr 29, 2026

Description

The Unyson plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘extension name’ parameter in versions up to, and including, 2.7.26 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Solution

unyson-plugin-cve-2022-2219

References

https://www.cve.org/CVERecord?id=CVE-2022-2219
https://www.wordfence.com/threat-intel/vulnerabilities/id/32648d65-88a7-48fa-adeb-3060a1cf5b93?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-34499
CVE-2022-2219
https://attackerkb.com/topics/CVE-2022-2219
CWE-79
EUVD-EUVD-2022-34499

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