And in which of those RFC & section are character "<" or ">" forbidden in Request-URI used in Request-Line with method GET? I read it but I didn't find it. Somebody who knows pls Help me. Regards David Farinic. -----Original Message----- From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] Sent: Friday, February 25, 2005 5:06 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Script Injections http://www.ISAserver.org Here y'go: http://www.ietf.org/rfc/rfc1945.txt http://www.ietf.org/rfc/rfc2396.txt http://www.ietf.org/rfc/rfc1738.txt http://www.ietf.org/rfc/rfc2616.txt ------------------------------------------------------- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! ------------------------------------------------------- -----Original Message----- From: Rob Moore [mailto:RMoore@xxxxxxxx] Sent: Thursday, February 24, 2005 06:45 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Script Injections http://www.ISAserver.org More importantly--what about those RFCs?? Rob -----Original Message----- From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] Sent: Thursday, February 24, 2005 9:42 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Script Injections http://www.ISAserver.org "legit" sites need to rethink their web usage. Humungo request URLs are unnecessary and in many cases (like this), irresponsible. At no time was the request URL filter offered as a "be-all, end-all" solution - just a protection for this one attack mechanism (and frankly, the most often used - so the odds are with us, Obi-Wan). You're still arguing the "attack happens at the web server, therefore..", which is incorrect. We're talking about applying a blocking filter at the ISA that serves EBay clients, not EBay web servers (for the record, PayPal is a dangerous, irresponsible outfit). I don't give a rats a$$ if the web site is vulnerable - I do care if I'm part of the attack. My ISA doesn't protect EBay - it protects me from EBay. This mail was checked for viruses by GFI MailSecurity. GFI also develops anti-spam software (GFI MailEssentials), a fax server (GFI FAXmaker), and network security and management software (GFI LANguard) - www.gfi.com