Miscalculation of OLAS Amount Due to Inaccurate LP Token Price in Specific Bonding Mechanism Scenarios

Lines of code Vulnerability details Impact Incorrect valuation of the LP Token price can result in either an excess issuance of OLAS Tokens, causing a loss to the protocol, or a lower issuance of OLAS Tokens, leading to losses for the user. Proof of Concept The prototype of the create function in...

stakers can withraw reward without waiting the vesting period

Lines of code Vulnerability details Impact stakers can frontrun a reward giving transaction by monitoring the mempool for the function transferInRewards, and stake before it, and then unstake after to get rewards, if the cooldown is off. Proof of Concept imagine a scenario where the cooldown peri...

M-06 Unmitigated

Lines of code Vulnerability details Original Issue code-423n4/2023-06-angle-findings13 Details This issue shows users may lose a portion of yield when protocolSafetyFee and vestingPeriod are changed. As mitigation, it recommends accruing interests before those parameters are changed. Mitigation P...

User funds can be locked in RToken contract for a long time

Lines of code Vulnerability details Impact Unnecessary delay on the first issuance will lock the first issuer's deposit and other following deposits. Proof of Concept Users can issue new RTokens by depositing the necessary collaterals. The protocol is designed to limit issuance by some rate and t...

Overflow in _baseVestedAmount() prevents claims to be retrieved

Lines of code Vulnerability details Impact Rewards of high value will be unable to be withdrawn since claimableAmount will revert. Proof of Concept In line 176, if we assume there's a claim of a token with 18 decimals and a vesting of 1 year, which is a realistic vesting period that can be observ...

Governor Infinitely Extend To Vesting Period

Lines of code Vulnerability details Impact During the review of StakedCitadelVester contract, It has been noticed governor role can extend vesting period indefinitely. There is no upper bound defined in the vesting period. Although, It is dependent on the governor, If governor private key is...