Security Incident · ETH Ecosystem
Numbers Protocol Contract Vulnerability: $13.84K Reported Loss
According to the intelligence of the SlowMist security team, the Numbers Protocol (NUM) token project on the ETH chain was attacked, and the attacker made a profit of about $13,836.
- Reported loss
- $ 13,836
- Attack category
- Contract Vulnerability
Incident Overview
The main reason for this attack is that the NUM token does not have a permit function and has a callback function, so a fake signature can be passed in to deceive the cross-chain bridge and cause the user's assets to be transferred out unexpectedly.
Sources & References
This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.