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...

HARDCODED PRICES FOR STABLECOINS

Lines of code Vulnerability details Impact Hardcoded prices of stablecosins may open some arbitrage opportunities and produce many bad loans in CLM. Proof of Concept Hardcoding price of cUSDT and cUSDC as 1 may open some arbitrage opportunities when real price for each token is a little bit...

blockTimestampLast not initialised to block.timestamp results in wrong calculations for reservesCumulative and totalSupplyCumulative in _update() function

Lines of code Vulnerability details Impact Default value of blockTimestampLast is 0 and affects the calculations done in the first call of update. observations would store the wrong value and affect subsequent calculations of price when a sample size that includes this wrong observation is taken...

Hardcoded cUSDT and cUSDC prices are dangerous to the system when those stablecoins depeg

Lines of code Vulnerability details Proof of Concept function getUnderlyingPriceCToken ctoken external override view returnsuint address underlying; //manual scope to pop symbol off of stack string memory symbol = ctoken.symbol; if compareStringssymbol, "cCANTO" underlying = addresswcanto; return...

PRICE's getCurrentPrice() can return zero price

Lines of code Vulnerability details Currently no price validity check is performed in getCurrentPrice. This way zero ohmEthPriceFeed.latestRoundData produced prices will yield zero getCurrentPrice which will be passed over to the logic. Also, negative OHM price or zero / negative reserve...

No Return Data Checks on Chainlink's latestRoundData() Might Return Stale Prices

Lines of code Vulnerability details Impact The updateExchangeRate function of FraxlendPairCore contract gets price using chainlink latestRoundData function. However it lacks the check on the return data and this might lead to stale prices. Proof of Concept ./FraxlendPairCore.sol:524: , int256...

Chainlink's latestRoundData might return stale or incorrect results

Lines of code Vulnerability details Impact Chainlink's latestRoundData might return stale or incorrect results Proof of Concept According to Chainlink documentation, there must be a check for stale prices. It's a link of the same issue. Tools Used Solidity Visual Developer of VSCode Recommended...

CHAINLINK’S LATESTROUNDDATA MIGHT RETURN STALE OR INCORRECT RESULTS

Lines of code Vulnerability details Impact This could lead to stale prices according to the Chainlink documentation: Proof of Concept On JBChainlinkV3PriceFeed.sol, we are using latestRoundData, but there is no check if the return value indicates stale data. function currentPriceuint256 decimals...

Sandwich attacks are possible as there is no slippage control option in Marketplace and in Lender yield swaps

Lines of code Vulnerability details Swapping function in Marketplace and Lender's yield can be sandwiched as there is no slippage control option. Trades can happen at a manipulated price and end up receiving fewer tokens than current market price dictates. Placing severity to be medium as those a...

GHSA-3F97-7PGV-GMGR Magento affected by a business logic error in the placeOrder graphql mutation

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by a business logic error in the placeOrder graphql mutation. An authenticated attacker can leverage this vulnerability to altar the price of an item...

Magento affected by a business logic error in the placeOrder graphql mutation

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by a business logic error in the placeOrder graphql mutation. An authenticated attacker can leverage this vulnerability to altar the price of an item...

Magento allows attackers to alter the price of items

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an improper input validation vulnerability during the checkout process. An unauthenticated attacker can leverage this vulnerability to alter the price of items...

GHSA-RHFF-65HP-55RW Magento allows attackers to alter the price of items

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an improper input validation vulnerability during the checkout process. An unauthenticated attacker can leverage this vulnerability to alter the price of items...

Oracle Prices Could Be Stale Or Manipulated due to latestAnswer() call

Lines of code Vulnerability details Impact In calls to the Chainlink oracle, the deprecated API function latestAnswer is used. This approach is vulnerable to price manipulation and stale prices according to the Chainlink documentation. This vulnerability was marked as Medium severity in the...

Deprecated Chainlink oracle API

Lines of code Vulnerability details Impact Deprecated Chainlink oracle API. API might stop working. Prices could be outdated. Protocol might need to be redeployed or false prices might lead to users losing funds. Proof of Concept The contracts use Chainlink’s deprecated API latestAnswer. Such...

GUniLPOracle can provide stale prices

Lines of code Vulnerability details As stale price is determined by assetUpdatedAt, which is the time since last timestamp, the price that is most recent, but wasn't updated for more than threshold, will be rejected, which makes system unavailable in such a case. In the same time real stale price...

Unchecked oracle return value

Lines of code Vulnerability details Impact The return value bool success of oracle.get calls is ignored. This could lead to stale data or incorrect prices due to oracle issues. Proof of Concept NFTPairWithOracle.solL287 Change to bool success, uint256 rate = loanParams.oracle.getaddressthis,...

Insufficient oracle data feed validation

Lines of code Vulnerability details Impact Stale prices can lead to the incorrect valuation of assets Proof of Concept The code does not check the other data returned from latestRoundData which must be used to ensure that the data is not stale and that the price is valid File:...

UniswapV2PriceOracle#refreshedAssetPerBaseInUQ() will revert when pair cumulative prices underflow

Lines of code Vulnerability details function refreshedAssetPerBaseInUQaddress asset external override returns uint uint price0Cumulative, uint price1Cumulative, uint32 blockTimestamp = addresspair.currentCumulativePrices; uint32 timeElapsed = blockTimestamp - blockTimestampLast; if timeElapsed =...

Oracle Prices Used Could Be Stale Or Manipulated due to latestAnswer() call

Lines of code Vulnerability details Impact In the various calls to the Chainlink oracle, the deprecated API function latestAnswer is used. This approach is vulnerable to price manipulation and stale prices according to the Chainlink documentation. This vulnerability was marked as Medium severity ...