Covering impermanent loss allows profiting from asymmetric liquidity provision at the expense of reserves

Handle hyh Vulnerability details Impact Pool funds will be siphoned out over time as swaps and asymmetric LP provision are generally balancing each other economically. While with introduction of IL reimbursement a malicious user can make an asymmetric LP, then profit immediately from out of balan...

Using single total native reserve variable for synth and non-synth reserves of VaderPoolV2 can lead to losses for synth holders

Handle hyh Vulnerability details Impact Users that mint synths do provide native assets, increasing native reserve pool, but do not get any liquidity shares issued. In the same time, an exit of non-synth liquidity provider yields releasing a proportion of all current reserves to him. Whenever an...

VaderRouter exposes LPs to unlimited slippage on joins

Handle TomFrenchBlockchain Vulnerability details Impact LPs using VaderRouter are subject to incurring unlimited slippage due to manipulation of the pool's reserves. Proof of Concept This finding is similar to finding "LPs are subject to unlimited slippage on joins" however that applies to...

VaderRouterV2 exposes LPs to unlimited slippage on joins

Handle TomFrenchBlockchain Vulnerability details Impact LPs using VaderRouterV2 are subject to incurring unlimited slippage due to manipulation of the pool's reserves. Proof of Concept This finding is similar to finding "VaderRouter exposes LPs to unlimited slippage on joins" however that applies...

VaderPoolV2.mintFungible exposes users to unlimited slippage

Handle TomFrench Vulnerability details Impact Frontrunners can extract up to 100% of the value provided by LPs to VaderPoolV2. Proof of Concept Users can provide liquidity to VaderPoolV2 through the mintFungible function. This allows users to provide tokens in any ratio and the pool will calculat...

Wrong design of swap() results in unexpected and unfavorable outputs

Handle WatchPug Vulnerability details The current formula to calculate the amountOut for a swap is: function calculateSwap uint256 amountIn, uint256 reserveIn, uint256 reserveOut public pure returns uint256 amountOut // x Y X uint256 numerator = amountIn reserveIn reserveOut; // x + X ^ 2 uint256...

Wrong reserve decrease in burn

Handle 0xsanson Vulnerability details Impact When burning a liquidity position the reserves should be decreased by the tokens' amount that leaves the contract. However in ConcentratedLiquidityPool's burn they are decreased only by the fees. Proof of Concept Tools Used editor Recommended Mitigatio...

ConcentratedLiquidityPool.burn() Wrong implementation

Handle WatchPug Vulnerability details The reserves should be updated once LP tokens are burned to match the actual total bento shares hold by the pool. However, the current implementation only updated reserves with the fees subtracted. Makes the reserve0 and reserve1 smaller than the current...

HybridPool._updateReserves Wrong implementation

Handle WatchPug Vulnerability details HybridPool.updateReserves is supposed to update the reserves to the latest bento share amounts. Instead, it uses underlying token amounts. In the getReserves function, reserves are treated as bento share amounts and get converted to underlying token amounts...

IndexPool initial LP supply computation is wrong

Handle cmichel Vulnerability details The IndexPool.constructor function already mints INITPOOLSUPPLY = 100 1e18 = 1e20 LP tokens to the zero address. When trying to use the pool, someone has to provide the actual initial reserve tokens in mint. On the first mint, the pool reserves are zero and th...

_addLiquidity will lose user funds due to frontrunning.

Handle tensors Vulnerability details Impact If addLiquidity is ever called with funds at stake anything more than a few thousand dollars it becomes profitable for MEV bots and other frontrunners to frontrun the addLiquidity call by skewing the pool reserves lowering the amount of LP tokens return...

YAxisVotePower.balanceOf can be manipulated

Handle cmichel Vulnerability details The YAxisVotePower.balanceOf contract uses the Uniswap pool reserves to compute a lpStakingYax reward: uint256 yaxReserves,, = yaxisEthUniswapV2Pair.getReserves; int256 lpStakingYax = yaxReserves .mulstakeAmount .divsupply .addrewardsYaxisEth.earnedvoter; The...

PostAuctionLauncher's liquidity provision can be exploited

Handle cmichel Vulnerability details The PostAuctionLauncher.finalize function takes the raised payment token amounts and uses previously provided auction token amounts to provide liquidity to a Sushiswap pool after an auction has successfully been finalized. It provides this liquidity at a...

Liquidity token value can be manipulated

Handle cmichel Vulnerability details Vulnerability Details The liquidity token value AssetHandler.getLiquidityTokenValue is the sum of the value of the individual claims on cash underlying or rather cTokens and fCash. The amount to redeem on each of these is computed as the LP token to redeem...

Swap value can be manipulated allowing under-collateralized loans

Handle @cmichelio Vulnerability details Vulnerability Details When borrowing with synths as collateral the synth collateral value in base tokens is computed as baseValue = calcSwapValueInBaseiSYNTHcollateralAsset.TOKEN, collateralAdjusted;, i.e., the result of a trade of the underlying token to...

Kernel update: Virtuozzo ReadyKernel patch 77.0 for Virtuozzo 7.0.6 and 7.0.6 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo kernels 3.10.0-693.1.1.vz7.37.30 Virtuozzo 7.0.6 and 3.10.0-693.11.6.vz7.40.4 Virtuozzo 7.0.6 HF3. Vulnerability id: PSBM-93349 ploop: potential data corruption due to a race between...

Kernel update: Virtuozzo ReadyKernel patch 77.1 for Virtuozzo 7.0.7 HF2 to 7.0.8 HF1

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo kernels 3.10.0-693.21.1.vz7.46.7 Virtuozzo 7.0.7 HF2, 3.10.0-693.21.1.vz7.48.2 Virtuozzo 7.0.7 HF3, 3.10.0-862.9.1.vz7.63.3 Virtuozzo 7.0.8, and 3.10.0-862.11.6.vz7.64.7 Virtuozzo 7.0.8 HF1...

Kernel update: Virtuozzo ReadyKernel patch 75.0 for all supported Virtuozzo kernels and that of Virtuozzo Infrastructure Platform 2.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported Virtuozzo kernels and that of Virtuozzo Infrastructure Platform 2.5. Vulnerability id: PSBM-93016 It was discovered that CPUID bits OSXSAVE and OSPKE were not updated properly by KVM wh...

Reservic 1.0 - id SQL Injection Vulnerability

Exploit for php platform in category web applications Exploit Title: Reservic - Reserves Management System 1.0 - SQL Injection Exploit Author: Ihsan Sencan Vendor Homepage: http://ragob.com/ Software Link: https://codecanyon.net/item/reservic-reserves-management-system/11736786 Version: 1.0...

Reservic 1.0 - id SQL Injection

Reservic 1.0 - id SQL Injection Exploit Title: Reservic - Reserves Management System 1.0 - SQL Injection Dork: N/A Date: 2019-01-20 Exploit Author: Ihsan Sencan Vendor Homepage: http://ragob.com/ Software Link: https://codecanyon.net/item/reservic-reserves-management-system/11736786 Version: 1.0...