BitFunder is one of the largest bitcoin equity exchanges. Users are able to quickly trade for bitcoin-denominated equity in a market with significantly more liquidity than on the bitcointalk.org forums, the primary alternative. BitFunder currently controls over $12 million in assets (full table is at end), the largest of these are AMC $5.7M, Kenilworth $4.7M, and ASICMINER $4.5M. Additionally, BitFunder controls an undisclosed amount of BTC that users have stored in their wallets waiting for proper investment. Bitcointalk.org user HostRider is reporting a vulnerability in the BitFunder website that allowed a malicious script to buy shares using his account, before …