In CentOS-WebPanel.com (aka CWP) CentOS Web Panel 0.9.8.846, Reflected XSS in filemanager2.php (parameter fmcurrentdir) allows attackers to steal a cookie or session, or redirect to a phishing website.
In CentOS-WebPanel.com (aka CWP) CentOS Web Panel 0.9.8.846, a hidden action=9 feature in filemanager2.php allows attackers to execute a shell command, i.e., obtain a reverse shell with user privilege.