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Medium · 6.1 CVE-2018-25331 EUVD-2018-21854GHSA-q3m7-9pg6-jjh6

Zenar Content Management System Cross-Site Scripting via ajax.php

Published May 17, 2026 · Updated May 24, 2026 · Assigned by VulnCheck

Description

Zenar Content Management System contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating form parameters in POST requests. Attackers can inject script tags through the current_page parameter sent to the ajax.php endpoint, which reflects unsanitized user input in the response HTML to execute arbitrary JavaScript in victim browsers.

Affected products

VendorProductAffectedFixed
zenar Zenar Content Management System 7.0 —

References