This isn't necessarily true. A malicious server could open a webpage in the
client's Steam overlay browser that's hosted on their own website and uses
JavaScript to POST something to steamcommunity.com, like a Steam group join
request.



Doctor McKay
http://www.doctormckay.com
mc...@doctormckay.com


On Sat, Mar 30, 2013 at 8:01 PM, Netshroud <netshr...@gmail.com> wrote:

> If Steam Community would use GET and POST appropriately, then your concern
> would be a non-issue. A GET request shouldn't make any changes.
>
> On 31/03/2013, at 8:33 AM, 1nsane <1nsane...@gmail.com> wrote:
>
> Could lead to even worse abuse.
>
> Steam overlay is logged in to steam. It's been like this forever, there's
> thing that rely on it staying that way.
>
> Since it is logged into steam it would allow malicious servers to do
> automatically on their steam accounts. Starting with putting you in a steam
> community group soon as you join a server without your consent. To using
> exploits and doing much worse things like say forcing you to leave groups
> you are an admin of or changing your settings.
>
> Ages ago when Steam used IE I reported an exploit able to do these things
> and valve fixed it.
>
>
> On Sat, Mar 30, 2013 at 5:15 PM, Cameron Munroe <cmun...@cameronmunroe.com
> > wrote:
>
>> **
>>
>> I thought I might just put my 2 cents in, so please don't shoot me.
>>
>>
>> Here is what the text I received over chat:
>>
>>
>> This info was taken from a discussion on IRC between SourceMod's Asher
>> Baker (Asherkin) and Valve's Tony Paloma (Druken_F00l). Asherkin posted it
>> in a discussion then deleted it, but not before someone quoted it.
>> And just to make sure it doesn't get lost, I'm also going to quote it
>> here too.
>> <Drunken_F00l> so i think we're gonna nuke the info panel
>> <Drunken_F00l> or at least the ability to send it at arbitrary times
>> <@asherkin> :|
>> <@asherkin> why?
>> <Drunken_F00l> because pinion
>> <Drunken_F00l> or more like server ops abusing pinion
>> <@asherkin> thus killing things that have existed forever, like using it
>> to view stats or to listen to streaming radio
>> <Drunken_F00l> it sucks that it might break plugins or game modes using
>> it for legit reasons though
>> <Drunken_F00l> ya
>>
>>
>> In any case I think what they will only stop motd after initial connect
>> thus blocking any abuse by server owners. However I would rather, after
>> initial connect, to have links opened by the steam overlay browser. This
>> would first fix the issue of Pinion spamming as the player could quickly
>> exit out and continue playing there game, not to mention this harms the
>> said owner that is spamming the Ad during normal game play because of the
>> required completions, and not being able to hold the session for 30
>> seconds. It would also be nicer because you could use this as a simple way
>> to open radio programs and such, and in new tabs. Thus no longer will radio
>> be quit out once you type !bp. It could also have the added functionality
>> of going to a common tab for similar links so if you already had radio
>> open, and you open radio again you won't be spammed by two radios playing.
>>
>>
>> Just some thoughts.
>>
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