Leaderboard
1138All-time rank
S
SheepFarm
Nov 16, 2022
$72K
Lost
$72K
Recovered
$0
Net loss
$72K
Unrecovered0% recovered
On November 16, 2022, SheepFarm gaming token on BSC was exploited via a register function that failed to update user timestamps after registration, allowing an attacker to call it multiple times to increase gems yield and drain approximately 262 BNB (~$72K). The attacker then converted the accumulated yield to BNB and withdrew.
How the exploit worked
View reproducible PoCNo input validation.
Lost: ~1BNB
Source: DeFiHackLabs (SunWeb3Sec)
- Target
- DeFi
- Classification
- Input Validation
- Technique
- Missing Input Validation
- Attribution
- Unknown
- Chains
BSC
Event timeline
- Nov 16, 2022Exploit executed — $72K drained via missing input validation
- Attributed to Unknown
- Recovery status Unrecovered 0%
Data credits
- DefiLlamaIncident record, amounts, chains, recovery data and logo
- DeFiHackLabsExploit analysis and reproducible proof-of-concept (by SunWeb3Sec)
