Symantec DLP is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.
An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.
Symantec DLP versions prior to 15.5 MP1 are vulnerable.
Information
Symantec DLP 15.1
Symantec DLP 15.0
Exploit
An attacker can exploit this issue by enticing an unsuspecting user to follow a malicious URI.