VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
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/2022-09/NewFreeDAO_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
In September 2022, DeFi project New Free DAO was the victim of a flash loan attack. The attacker took advantage of weak reward calculation code to drain 4,481 WBNB worth approximately $1.25 million from the contract. Reported loss: $1,025,000.
Sourced from
chainsec
Technical record
- chain
- —
- protocol
- New Free DAO
- bug_class
- flashloan
- date_occurred
- 2022-09-08
- loss_usd
- $1,025,000
- source_id
- cs:new-free-dao::2022-09-08
Related — same bug class· flashloan