Re: ADV: Re: code injection in packages.debian.org

2006-12-16 Thread Frank Lichtenheld
On Fri, Dec 15, 2006 at 06:34:37PM +0100, Christian Boltz wrote: > Am Mittwoch, 13. Dezember 2006 10:33 schrieb Javier Fernández-Sanguino > Peña: > > In order for your md5sum "attack" to really work you have to crack > > *all* mirrors or the user has a ~1/38 chance on stumbling on the > > package

Re: code injection in packages.debian.org

2006-12-15 Thread Christian Boltz
Hello, Am Mittwoch, 13. Dezember 2006 10:33 schrieb Javier Fernández-Sanguino Peña: > In order for your md5sum "attack" to really work you have to crack > *all* mirrors or the user has a ~1/38 chance on stumbling on the > package that has been replaced by a cracker. Not a very good attack > IMHO.

Re: code injection in packages.debian.org

2006-12-13 Thread Javier Fernández-Sanguino Peña
On Tue, Dec 12, 2006 at 11:35:38PM +0100, Christian Boltz wrote: > > ? That would generate HTML files that point to content that do no > > exist in the any of the mirrors. The only way you can make those > > file valids if you break into one of the mirrors, and if a mirror is > > broken and you d

Re: code injection in packages.debian.org

2006-12-11 Thread Javier Fernández-Sanguino Peña
On Mon, Dec 11, 2006 at 10:11:34PM +0100, Christian Boltz wrote: > > Not that I wouldn't want to see this fixed but, really, this is as > > low risk as it can get. Through XSS no one could retrieve user > > credentials and no one should be trusting (in this day an age) the > > information from a we

Re: code injection in packages.debian.org

2006-12-11 Thread Christian Boltz
Hello, Am 11. Dezember 2006 18:51 schrieb Javier Fernández-Sanguino Peña: > On Mon, Dec 11, 2006 at 04:57:30PM +0100, Christian Boltz wrote: [please CC me in replies, I'm not subscribed] > > it's easy to do some code injection in packages.debian.org: > > This is

Re: code injection in packages.debian.org

2006-12-11 Thread Javier Fernández-Sanguino Peña
On Mon, Dec 11, 2006 at 04:57:30PM +0100, Christian Boltz wrote: > Hello, > > [please CC me in replies, I'm not subscribed] > > it's easy to do some code injection in packages.debian.org: This is not code injection, it's cross site-scripting. Given that: - pac

code injection in packages.debian.org

2006-12-11 Thread Christian Boltz
Hello, [please CC me in replies, I'm not subscribed] it's easy to do some code injection in packages.debian.org: http://packages.debian.org/cgi-bin/download.pl?arch=i386&file=pool%2Fmain%2Fd%2Fdietlibc%2Fdietlibc_0.28-3_i386.deb&md5sum=not%20available%20because%20the%20