Beedle - Oracle free perpetual lending

Summary

Contracts Lender and Staking are susceptible to reentrancy attacks.

Vulnerability Detail

Certain functions in these contracts do not prevent recursive calls, which can be exploited by attackers to withdraw more funds than they should.

Impact

Unexpected deductions or losses for users.

Tools Used

Slither

Recommendation:

Use the reentrancy guard pattern to protect against recursive calls.