Dear Brian Eaton, --Monday, May 21, 2007, 6:22:21 PM, you wrote to [EMAIL PROTECTED]:
BE> If the SQL engine is processing queries in ASCII or ISO-8859-1, the BE> conversion from unicode to the code page used by the engine will fail. BE> Either the engine will give up on the query, or it might substitute a BE> question mark (?) for the unconvertible character. It's not true, because it's quite convertible character. At least for IIS: http://example.com/test.asp?q=%uFF1Cscript>alert("Hello")</script> where test.asp is <%=Request.QueryString("q")%> launches javascript. BTW: It may be used to bypass keyword based filtering to create, e.g. porn pages available through any corporate firewall. See http://securityvulns.ru/files/p.html -- ~/ZARAZA http://securityvulns.com/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
