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CVE-2020-10440

Description

The way URIs are handled in admin/header.php in Chadha PHPKB Standard Multi-Language 9 allows Reflected XSS (injecting arbitrary web script or HTML) in admin/report-article-mailed.php by adding a question mark (?) followed by the payload.

POC

Reference

- https://antoniocannito.it/phpkb1#reflected-cross-site-scripting-in-every-admin-page-cve-block-going-from-cve-2020-10391-to-cve-2020-10456

Github

- https://github.com/Live-Hack-CVE/CVE-2020-10440