Stored cross-site scripting in Widget Settings Importer/Exporter - #VU26970
Published: April 16, 2020
Widget Settings Importer/Exporter
Voce Communications - Kevin Langley, Sean McCafferty, Mark Parolisi
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "ajax_import_widget_data()" function. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.