KIBToken._transfer() did not correctly handle the case where from is the same as to

Lines of code Vulnerability details Impact Hackers can obtain any number of KIB tokens out of thin air. Using the stolen KIB tokens, the hacker could steal all the bonds in the KUMASwap by calling KUMASwap.buyBond, or steal all the deprecationStableCoin in the KUMASwap by calling...

Inexistent Slippage Protection

Lines of code Vulnerability details Impact All bond evaluations are dynamic within the KUMASwap::sellBond and KUMASwap::buyBond functions, however, they operate with token IDs as input arguments and do not perform any sanitization on the amount of KIB tokens minted or burned respectively. In turn...