ClientExec contains a flaw in the admin panel that allows multiple cross-site scripting (XSS) attacks. This flaw exists because the application does not validate certain unspecified input before returning it to the user. This may allow an attacker to create a specially crafted request that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.
Remote / Network Access
Loss of Integrity
It has been reported that this issue has been fixed. Upgrade to version 4.6.8, or higher, to address this vulnerability.