Multiple cross-site scripting (XSS) vulnerabilities in LiveCart 1.0.1, and possibly other versions before 1.1.0, allow remote attackers to inject arbitrary web script or HTML via (1) the return parameter to user/remindPassword, (2) the q parameter to the category script, (3) the return parameter to the order script, or (4) the email parameter to user/remindComplete.
LiveCart is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks.LiveCart 1.0.1 is vulnerable to these issues; other versions may also be affected.
The vendor released LiveCart 1.1.0 to address these issues. Please contact the vendor for information on how to obtain a fixed version.
Attackers can exploit these issues by enticing an unsuspecting user to follow a malicious URI.The follow proof-of-concept URIs are available:http://www.example.com/user/remindPassword?return=XSShttp://www.example.com/category?id=1&q=XSShttp://www.example.com/order?return=order/XSShttp://www.example.com/user/remindComplete?email=XSS