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SlowMist
@SlowMist_Team
SlowMist is a Blockchain security firm established in 2018, providing services such as security audits, security consultants, red teaming, and more.
๊ฐ€์ž… April 2018
410 ํŒ”๋กœ์ž‰ ์ค‘    89.8K ํŒฌ
๐ŸšจSlowMist TI Alert๐Ÿšจ ๐Ÿ’ธ @Bonfiretoken Loss: ~ $50k ๐Ÿ” Root Cause: Access control missing in BonfireSwap router's `transfer`. The function does not check `msg.sender == from` nor verify the caller's allowance on `from`, letting anyone set a victim as `from` and themselves as `to`. The router drains the victim's TOKEN using its pre-approved allowance (victim โ†’ router) and forwards funds via same-token pool swap. ๐Ÿ“Œ Attacker: 0x2b5bf7d9d9dc1eec68f40c6b7a8f197e65f9731a โ†’ attack contract 0x28E976Ea7b83553d6D1D45CE81334156A2632127 ๐Ÿ“Œ Victim: 41 TOKEN holders who approved the router (largest: 0xefF2FC4E3145f58F534d68A36Bcd3085Be6a4096, โˆ’5289.1 TOKEN) ๐Ÿ“Œ Vulnerable Contract: 0x17e801e17cefc6334059189c178d4783830e03d3 (BonfireSwap router) Powered by Tx:
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