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| Subject: | Re: ColdFusion - CFID & CFTOKEN |
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| Date: | Sun, 17 Apr 2005 14:27:57 +0200 |
On 11 Apr 2005 at 17:48, Jason binger wrote:
I am currently doing some work with CF MX 6.1 and was wondering if anyone had some information on the strength of the CF cookie implementation. How random the token generation is? How is the generation performed? What is the range of the generated tokens? Has an independent security analysis been performed and commented on in a public paper?
Well, I did research all this awhile ago (on ColdFusion 4.x and 5.0, if memory serves- I informed Macromedia back then, and since I wasn't sure what they did with it, I took caution not to explicitly name their product as vulnerable). The results are presented in my "Hacking Web Applications using Cookie Poisoning" paper of mid 2002 (http://www.cgisecurity.com/lib/CookiePoisoningByline.pdf), see "Example 1". Thanks, -Amit
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