Borrowers can still close loan normally while being defaulted

Lines of code Vulnerability details Borrowers can still close loan normally while being defaulted A borrower can repay a loan normally while having outstanding debt and close it causing losses to the lender. Impact Loans in the Particle protocol are subject to an interest rate defined by the...

Malicious users can frontrun borrowers trying to repay loans, causing DoS and possibly a loan default

Lines of code Vulnerability details Impact Attackers can listen for a borrower to call repayAndCloseLoan on a specific loanId, and frontrun their transaction with a call to lend, creating a new loan with an increased amount, causing the borrower's transaction to fail due to the new loanAmount bei...