VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
Undisclosed
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/2023-04/Allbridge_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
Allbridge has yet to publicly disclose how much was stolen, but blockchain security firm CertiK said the sum is close to $550,000, while PeckSheild said the exploit netted $282,889 in BUSD and $290,868 worth of Tether, totaling roughly $573,000. Reported loss: $573,000.
Primary source
https://cointelegraph.com/news/allbridge-exploiter-returns-most-of-the-573k-stolen-in-attack ↗Sourced from
chainsec
Technical record
- chain
- multichain
- protocol
- AllBridge
- bug_class
- unknown
- date_occurred
- 2023-04-01
- loss_usd
- $573,000
- source_id
- cs:allbridge::2023-04-01
Related — same bug class