Rewards are not accounted for properly in NTokenApeStaking contracts, limiting user's collateral.

Lines of code Vulnerability details Description ApeStakingLogic.sol implements the logic for staking ape coins through the NTokenApeStaking NFT. getTokenIdStakingAmount is an important function which returns the entire stake amount mapping for a specific BAYC / MAYC NFT. function...

Hardcoded prices are subject to be abused

Lines of code Vulnerability details Impact Hardcoded prices are subject to be abused which might address the protocol being drained. Proof of Concept There are 2 possible different issues of the Lending Protocol; 1. The attack surface/risk is not originated directly through the Canto protocol but...

Stable/non-stable pair creation mistake could be abused

Lines of code Vulnerability details Impact Stable and non-stable pair use different formula to calculate the invariant k. If a non-stable pair is treated as stable, or vice versa. $x^3y+y^3x$ behave quite differently compare with $xy$, on the edge of relative stable price range, price volatility...

Strict $1 price for stablecoin

Lines of code Vulnerability details Impact Stablecoins price is strictly set to 1, this could result in inaccurate and delayed capture of market price, and serious loss to the pool. When stablecoins such as USDT/USDC crashes, the corresponding lending pool will also be affected and become...

WHEN PAIR TOKENS ARE ALL NOT NOTE OR WANCTO GETPRICELP（） WILL PRODUCE WRONG LP TOKEN PRICE

Lines of code Vulnerability details Impact If pair tokens all is not wcanto or note ，it will calculate wrong lp price of getPriceLP . Proof of Concept with docs description,Canto Lending Market will allow LP tokens from Canto’s native decentralized exchange to be used as collateral ,and createPai...

Sudden price fluctuations occuring at a call to _update() will not be reflected by reserves(), sampleReserves() and sampleSupply() until after periodSize seconds

Lines of code Vulnerability details Impact Consider the situation where a token suddenly drops drastically in price in the market. Consider a call to BaseV1Pair.swap which makes a very large swap between the two tokens accurately reflecting the change in price and also causes a new observation to...

Interest rate can be gamed

Lines of code Vulnerability details Impact A lender may borrow to increase interest rate, and as such game the bank. Proof of Concept Suppose a lender borrows half of the amount he has lent. If by doing so he increases the utilization such that the interest rate more than doubles which may be...

Anyone can deploy a pair with a potentially malicious token

Lines of code Vulnerability details By allowing anyone to create a pair with any two tokens there is a risk that an unsavory token will get included either as collateral or as an asset. It could range from a bad actor intentionally inserting a malicious token to a well-intentioned team that...

BORROWER CAN BORROW ASSET FROM HIMSELF AND GET THE SHARES

Lines of code Vulnerability details Impact User can borrow the asset from lender which the lender is himself. The user will get the share after he lend his asset to himself. Proof of Concept First the user, let say Alice, will call borrowAsset and set the address of the receiver to msg.sender...

prioritylending.com.au Cross Site Scripting vulnerability OBB-2835917

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

msg.sender lending pool and initiator can be forged in executeOperationin MImoLeverage

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. the function signature is function executeOperation address calldata assets, uint256 calldata amounts, uint256 calldata premiums, address initiator, bytes calldata params external override returns bool...

projectCost may be reverted due to out of gas problem if having too many tasks. lendToProject and recoverTokens may always revert because of this.

Lines of code Vulnerability details Impact projectCost may be reverted due to out of gas problem if having too many tasks. lendToProject and recoverTokens may always revert because of this. If lendToProject always revert, community owner won't be able to lends fund to the published project. Tasks...

In Community.sol, the interest calculation formula is not correct.

Lines of code Vulnerability details Impact Currently, it calculates interest using the number of days and builders would pay nearly half or less interest than they should. So lenders wouldn't get the interest as expected and it means builders can steal the interest from lenders. Proof of Concept ...

How to Safely Lend Someone Else Your Phone

The next time someone wants to borrow your device to make a call or take a picture, take these steps to protect your privacy...

Potential interests are not distributed fairly among the zcTokens holders, nor taken as a protocol fee, but will be frozen in the redeemer contract

Lines of code Vulnerability details function authRedeem address u, uint256 m, address f, address t, uint256 a public authorizedIMarketPlacemarketPlace.marketsu, m, 0 returns bool // Get the principal token for the given market IERC5095 pt = IERC5095IMarketPlacemarketPlace.marketsu, m, 0; // Make...

Anyone can execute a proposal

Lines of code Vulnerability details Impact Anyone can call execute and pass in a malicious proposal. Proof of Concept There is no access control for the execute function. Tools Used Manual Review. Recommended Mitigation Steps Implement access control to execute. --- The text was updated...

In CNote.sol, an attacker can DOS the money lending/debt repay functionalities for everybody

Lines of code Vulnerability details Impact Affected code: https://github.com/Plex-Engineer/lending-market/blob/ab31a612be354e252...

BaseRate can be update by anyone

Lines of code Vulnerability details Impact There is no access modifier in updateBaseRate due to which, anyone can change Baserate to a very low value an borrow the large value function updateBaseRateuint newBaseRatePerYear public Proof of Concept Tools Used manual review Recommended Mitigation...

cause an attacker to get a better deal on intrest rate on borrwoing and lending or cause txs' to revert

Lines of code Vulnerability details Impact if the variable maturity in getMaturity function is a big number that gets put into uint40 and since its to big of a number it will revert because solidity ^0.8.0 dosn't allow overflow and on deployment hasMatured can be true because it very close to the...

cause users to revet right after deployment so they cant lend or borrow

Lines of code Vulnerability details Impact because of deployment hasMatured is false mintInternal reverts then cause users' to loose money on gas and users' cant lend which could lead to worse things and cause more attack vectors. Recommended Mitigation Steps check for delay after deployment or g...