XSS Vulnerability in 'Additional Tax Classes' Field Allows Admin-Level Privilege Users to Bypass Unfiltered_HTML Restrictions

CVE-2021-24323 · MEDIUM Severity

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

When taxes are enabled, the "Additional tax classes" field was not properly sanitised or escaped before being output back in the admin dashboard, allowing high privilege users such as admin to use XSS payloads even when the unfiltered_html is disabled

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