An XXE issue was discovered in Automated Logic Corporation (ALC) Liebert SiteScan Web Version 6.5 and prior ALC WebCTRL Version 6.5 and prior and Carrier i-Vu Version 6.5 and prior. An attacker could enter malicious input to WebCTRL i-Vu or SiteScan Web through a weakly configured XML parser causing the application to execute arbitrary code or disclose file contents from a server or connected network.