Re: False negative authentication with multiple accounts on a SSH-GIT server

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

 



Repost: Accedentialy forgot to CC this to the mailing list.

>> Unfortunately, this leaks whether a repository exists.  If Company XYZ
>> has a repository for each of its clients, it then becomes easy to see if
>> Company XYZ is doing work for a particular client by trying to see if a
>> repository exists.
> 
> I wonder how many hosting providers are confident that the code involved
> in this isn't vulnerable to a timing attack.
>
> I would say "not very certain" in the case of GitHub. I don't recall any
> analysis of the timing ever having happened.



I have to agree with this... It's certainly a risk, but if an attacker has enough
information to guess the repository names/URLs without triggering a rate
limiter, they already have a pretty good idea who Company XYZ is likely working
for, and what on.

HP.




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux