Leaderboard
647All-time rank
VF
Visor Finance
Nov 28, 2021
$976K
Lost
$976K
Recovered
$0
Net loss
$976K
Unrecovered0% recovered
Attacker exploited Visor's OHM-ETH 1% LP management contract by manipulating the Uniswap V3 pool price through large swaps. The steep liquidity gradient in the OHM-ETH pair made it susceptible to price manipulation via asset dump-and-buyback.
User funds were secured and losses were covered by Visor's treasury.
- Target
- DeFi
- Classification
- Oracle Manipulation
- Technique
- Spot Price Manipulation
- Attribution
- Unknown
- Chains
Ethereum
Event timeline
- Nov 28, 2021Exploit executed — $976K drained via spot price manipulation
- Attributed to Unknown
- Recovery status Unrecovered 0%