Mitigation Confirmed for M-02

MITIGATION IS NOT CONFIRMED MITIGATION IS NOT CONFIRMED Mitigation of M-02: Issue not mitigated Link to Issue: code-423n4/2023-03-asymmetry-findings1049 Comment Issue M-02 describes an edge case in which the SfrxEth derivative may revert under an scenario where the calculation of the redeem amoun...

USN-6055-2 ruby2.3, ruby2.5, ruby2.7 regression

USN-6055-1 fixed a vulnerability in Ruby. Unfortunately it introduced a regression. This update reverts the patches applied to CVE-2023-28755 in order to fix the regression pending further investigation. We apologize for the inconvenience. Original advisory details: It was discovered that Ruby...

Upgraded Q -> 3 from #549 [1683219263333]

Judge has assessed an item in Issue 549 as 3 risk. The relevant finding follows: L-02 Unsafe casting of uints Downcasting from uint256 in Solidity does not revert on overflow. This can easily result in undesired exploitation or bugs, since developers usually assume that overflows raise errors...

Skipping indices of malicious strategies does not work

Lines of code Vulnerability details Impact In src/contracts/core/StrategyManager.solL536 parameter indicesToSkip per documentation: """exists so that, e.g., if the slashed QueuedWithdrawal contains a malicious strategy in the strategies array which always reverts on calls to its 'withdraw'...

Incorrect implementation of RRUtils.serialNumberGte

Lines of code Vulnerability details Impact Comparing serial numbers should follow RFC1982 due to the possibility of numbers wrapping around. RRUtils.serialNumberGte tried to follow the RFC but failed to do so, leading to incorrect results in comparison. Proof of Concept For a serial number i1 to ...

BytesUtils.keccak does not revert when offset is out of bounds

Lines of code Vulnerability details Impact The BytesUtils.keccak function accepts out of bound offset value and returns a valid response without reverting. function keccak bytes memory self, uint256 offset, uint256 len internal pure returns bytes32 ret requireoffset + len = self.length; assembly...

Exploit for SQL Injection in Prestashop

LabelGrup Networks, official PrestaShop Partner !LabelGrup L...

GHSA-W9G2-3W7P-72G9 Incorrect success value returned in vyper

Background During the audit of Lido's Gate Seals code statemind team identified a weird behavior of the code that uses rawcall: https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vyL164 . Construction like this: vyper success = rawcall...

PYSEC-2023-131

Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions 0.3.1 through 0.3.7, the Vyper compiler generates the wrong bytecode. Any contract that uses the rawcall with revertonfailure=False and maxoutsize=0 receives the wrong response from rawcall. Depending on the...

Interpretation Conflict

@openzeppelin/contracts is vulnerable to Interpretation Conflict. The vulnerability exists because the TransparentUpgradeableProxy clashing selector calls may not be delegated if the clashing function has a different signature with incompatible ABI encoding, which could lead to proxy revert while...

PT-2023-22826 · Vyper · Vyper

Name of the Vulnerable Software and Affected Versions: Vyper versions 0.3.1 through 0.3.7 Description: The Vyper compiler generates the wrong bytecode in versions 0.3.1 through 0.3.7. Any contract that uses the raw call with revert on failure=False and max outsize=0 receives the wrong response fr...

Sound adjusting of a position could fail

Lines of code Vulnerability details Impact Increasing collateral and decreasing it's liquidation price, such that with new liquidation price and old collateral position is becoming unsound, leads to a revert. Such situation can happen often, imagine position that's fully minted and has market pri...

can launch a challenge without any collateral in MintingHub.sol

Lines of code Vulnerability details Impact launchChallenge... function in MintingHub.sol ignores return value by challenge.position.collateral.transferFrom Several tokens do not revert in case of failure and return false. If the token used as collateral return false, the user can launch a challen...

Position created with BNB as collateral will result in locked collateral

Lines of code Vulnerability details withdrawCollateral allows position owners to withdraw collateral from the position - as long as it is still collateralized afterwards. File: Position.sol 263: function withdrawCollateraladdress target, uint256 amount public onlyOwner noChallenge noCooldown 264:...

Let Me Suggest For You

Lines of code Vulnerability details Impact Scope of vulnerabiliy - This vulnerability allows any user including users the do not own any share tokens to effectivly cast a veto on a minter suggetion. The only requirement to excecute the vulnerability is to have the minimun fee in the acccount. In...

MuteBond is susceptible to DOS

Lines of code Vulnerability details Proof of Concept Observe that if timeToTokens is called with locktime = 1 week, amount 52, it will return 0. function timeToTokensuint256 amount, uint256 locktime internal pure returns uint256 uint256 weektime = 1 weeks; uint256 maxlock = 52 weeks;...

Incorrect parameter in withdraw function

Lines of code Vulnerability details Impact An incorrect parameter is used in the withdraw function in SfrxEth.sol. The amount variable is used when the frxEthBalance variable should be used to calculate minOut. The amount that gets swapped at the FRXETHCRVPOOLADDRESS is the frxEthBalance, not the...

poolPrice in Reth.sol can overflow and revert

Lines of code Vulnerability details Impact To determine the value of sqrtPriceX96 that will cause an overflow, we need to analyze the calculation in the function: sqrtPriceX96 uintsqrtPriceX96 1e18 96 2 The maximum value for a uint256 is 2^256 - 1. An overflow occurs when the result of the...

KangarooVault.removeCollateral updates storage without actually removing collateral, resulting in lost collateral

Lines of code Vulnerability details The admin can call KangarooVault.addCollateral to add additional collateral to a Power Perp position. File: src/KangarooVault.sol 424: function addCollateraluint256 additionalCollateral external requiresAuth nonReentrant 425: SUSD.safeApproveaddressEXCHANGE,...

Tray Owner Will Not be Able to Burn any Tray

Lines of code Vulnerability details Impact 1. There are two issues here, the check namespaceNFT != msg.sender && trayOwner != msg.sender && getApprovedid != msg.sender && !isApprovedForAlltrayOwner, msg.sender will only revert CallerNotAllowedToBurn if all of the conditions are true which is very...