ChainBleedv0.1 · open intel
← back to feed·BSCFLASHLOAN2021-06-22 · 4y ago
Incident · DEFILLAMA

Eleven Finance

Flashloan Burn Function Exploit
Estimated loss
$4.50M
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
Flashloan Burn Function Exploit
FLASHLOANBYTECODE CATCHABLEAI SCANNABLE
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

▰ PROOF OF CONCEPT
DEFIHACKLABS
src/test/2021-06/Eleven_exp.sol
view forked test on github ↗

Reproducible Foundry test fork from SunWeb3Sec/DeFiHackLabs. Clone the repo, run forge test against the file path above, and replay the exploit against a mainnet fork at the historical block. Use for reproduction only — not for live targets.

Forensic narrative

Classification: Ecosystem. Technique: Flashloan Burn Function Exploit. Target type: DeFi Protocol. Affected chains: BSC. Implementation language: Solidity.

Sourced from
DefiLlama Hacks dataset · api.llama.fi/hacks
Technical record
chain
bsc
protocol
Eleven Finance
bug_class
flashloan
date_occurred
2021-06-22
loss_usd
$4,500,000
classification
Ecosystem
technique
Flashloan Burn Function Exploit
target_type
DeFi Protocol
language
Solidity
source_id
dl:583
Related — same bug class· flashloan
2026-05-11
1mo ago
POLY
Ink Finance
Contract Vulnerability
flashloan
$140.0K
UNRATED
2026-05-04
1mo ago
ETH
SmartCredit
Flashloan Exploit
flashloan
$72.0K
UNRATED
2026-05-04
1mo ago
SmartCredit
Flash Loan Exploit
flashloan
$72.0K
UNRATED
2026-04-28
1mo ago
BSC
JUDAO
Flashloan Exploit
flashloan
$228.0K
UNRATED
2026-04-28
1mo ago
JUDAO
Exploit
flashloan
$228.0K
UNRATED
2026-04-15
1mo ago
LootBot AI
Contract Vulnerability
flashloan
$9.6K
UNRATED
ChainBleed — live web3 threat intelligence