Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1 - The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS vulnerability. Authenticated builder user could inject scripts, fires for any visitor or admin viewing the page. Unescaped output + unsanitised SVG.
The CVSS severity warrants an early asset and exposure review.
Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1 - The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS vulnerability. Authenticated builder user could inject scripts, fires for any visitor or admin viewing the page. Unescaped output + unsanitised SVG.
Confirm exposure before applying a vendor-supported change.
Confirm that themexpert.com Quix Page Builder Pro extension for Joomla and an affected version are present.
Combine exploitation signals with asset exposure and business criticality.
Follow the vendor advisory or supported update path and preserve rollback options.
Recheck the version, service health, access paths, and relevant logs.
