BitComet leaks data

From the privacy policy when installing:

Quote:

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The BitComet Software (the Software) automatically sends only standard, limited information to BitComet, which may be retained in BitComet's server logs. We do not associate this data with personally identifying information about you. The Software does not send any information about the files you are downloading, unless you enable the function of "Search for mirrors" while downloading in HTTP/FTP protocol.

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From the client:

Quote:

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POST /xmlstats/ HTTP/1.1
Accept: */*
Accept-Encoding: gzip
Connection: close
Content-Length: 281
Content-Type: application/x-www-form-urlencoded
Cookie: xxxxxxxxxxxxxxxxxxxxx
Host: inside-stats.bitcomet.com
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)

Query=%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22 %20standalone%3D%22yes%22%20%3F%3E%3CBitCometPost%3E%3CQuery %3E%3Ctask%20hash%3D%22a0743038e91828fc15db5eec0b2923b1c1518032 %22%20size%3D%2239967818%22%20type%3D%22bt%22%3E%3C%2Ftask %3E%3C%2FQuery%3E%3C%2FBitCometPost%3E

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This translates to:

Quote:

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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<BitCometPost>
<Query>
<task hash="a0743038e91828fc15db5eec0b2923b1c1518032" size="39967818" type="bt">
</task>
</Query>
</BitCometPost>

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This was from a download of a 39MB file (the size part) with an info_hash of a0743038e91828fc15db5eec0b2923b1c1518032

When stored in bitcomets server logs with an IP, this ties you to every file you have downloaded from public or private trackers.

Tested with version 0.89 and 0.93, results are the same on both except Cookie is Client-Auth on 0.89

Just one more reason to ditch BitComet.

I mean seriously....who still uses that shit? :ermm:

Well, it would be enough to tinker with the hosts file or block it in a firewall ... but like Skizo said, BitComet has never been a favorite client least of all on private trackers.

Quote:

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Originally Posted by Skizo

Just one more reason to ditch BitComet.

I mean seriously....who still uses that shit? :ermm:

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Exactly. I havent really seen many people really care to use this client in over 2 yrs.
I think its mostly noobs who try and use this nowadays.

I ditched Bitcomet a long time ago. But that sucks for anyone still using it.

Done some further testing.
All versions from 0.83 onwards send the hash and size.
All versions 0.85-0.90 send hash, size and filenames.
All versions 0.79-0.87 have serious problems even sending the stopped event, which leaves ghost torrents in your profile.

I don't know how many use bitcomet on public trackers, but I know it still has its fans.

First thing I ever learned about torrents "don't use bitcomet". Seems like that was good advice.

I tried it once, can't remember whoch version. It was using 1-2KB for sending messages, and that was with about 5 torrents in the client.

Let's just say I didn't use it long :D