Hi,

So the flaw has been solved? Was it through an OS update?

>From what is mentioned, user starts the marketplace, search for app,
click install, Permissions are showed and once approved the app will
be downloaded into the phone.

So if I am not wrong their app is able to bypass the approving
permission portion over at the marketplace by "stealing the service
token".

This is what I am unsure about. How can this be done in the SDK?

AccountManager is a centralized registry of the user's online
accounts. See:

http://developer.android.com/reference/android/accounts/AccountManager.html

Not sure how the AccountManager Class in this case is used to bypass
the permissions.

Regards,
Perumal

On Feb 1, 12:03 pm, Zach Lanier <[email protected]> wrote:
> Perumal,
>
> Yes, the permission approval bypass mentioned therein was feasible, and
> was actually turned into a proof-of-concept as a fake Angry Birds
> expansion level pack.
>
> The flaw that was leveraged here was -fixed- back in November, IIRC,
> when the PoC was first released.
>
> --
> Zach Lanier |http://n0where.org/| (617) 606-3451
> FP: 910C F529 6947 518F 367F C21C A0A5 B9D2 46FB 1F89
>
> On 20110131 22:35 , perumal316 wrote:
>
>
>
> > Hi All,
>
> > Can the Android model of displaying the permissions required for an
> > particular application be bypassed?
>
> > Read this article recently at:
>
> >http://www.csoonline.com/article/659764/shmoocon-2011-your-android-s-...
>
> > It is mentioned in the article that:
> > "They were able to bypass the permission approval process and steal
> > the authentication token from the Android AccountManager."
>
> > Is this feasible? Does this means, prior to installation not all
> > permissions will be shown to users? Or an application will be
> > downloaded and installed in the background without user's awareness?
>
> > Thanks In Advance,
> > Perumal- Hide quoted text -
>
> - Show quoted text -

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