IBM Lotus Quickr 8.0 server, and possibly QuickPlace 7.x, does not properly identify URIs containing cross-site scripting (XSS) attack strings, which allows remote attackers to inject arbitrary web script or HTML via a Calendar OpenDocument action to main.nsf with a Count parameter containing a JavaScript event in a malformed element, as demonstrated by an onload event in an IFRAME element.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.