FSDVesting: Restrict updateVestedTokens() calls to only FSD token contract

Handle hickuphh3 Vulnerability details Impact The updateVestedTokens increases the amount of tokens to be vested for a beneficiary. There is no access restriction to the function. The intended total vesting duration is 30 months with a 12-month cliff where 5% is immediately unlocked, and the...

Unchecked transfer

Handle 0v3rf10w Vulnerability details Impact Unchecked transfer leading to free deposits to attacker account Proof of Concept function :: BasicSale.processWithdrawaluint256,uint256,address tge/contracts/PublicSale.sol212-229 Several tokens do not revert in case of failure and return false. The...

Unchecked low-level calls

Handle 0v3rf10w Vulnerability details Impact Unchecked low-level calls Proof of Concept Unchecked cases at 2 places :- BasicSale.receive 2021-11-bootfinance/tge/contracts/PublicSale.sol148-156 ignores return value by burnAddress.callvalue: msg.value...

Contract BasicSale is missing an approve(address(vestLock), 2**256-1) call

Handle Reigada Vulnerability details Impact As we can see in the contracts AirdropDistribution and InvestorDistribution, they both have the following approve call: mainToken.approveaddressvestLock, 2256-1; This is necessary because both contracts transfer tokens to the vesting contract by calling...

Squid Game Crypto Scammers Rip Off Investors for Millions

Players in the Squid Game cryptocurrency market have been eliminated — at least their investment has — by what cryptocurrency watchers have called a classic “rug-pull” scam. When SQUID tokens were first released last week, they were valued at a paltry $0.01 but promised entry into a game with the...

DOS attack possible for Token->ETH trades

Handle pmerkleplant Vulnerability details Impact Any user's trade from some token to a native token e.g. ETH can be DOSed if an attacker sends native tokens to the Executioner contract. If the attacker watches for trades, he/she could either make the whole trade fail or, depending on the...

Contract Selfdestruct via delegatecall

Handle elprofesor Vulnerability details Impact Using a malicious Module the ModuleRegistry admin can trigger a selfdestruct via delegate call in the Executioner.sol contract. ModuleRegistry and Executioner separate the logic between ModuleRegistry.sol admin and systems admin. Executioner.sol reli...

Leftover balance in the Executioner contract can be drained

Handle gzeon Vulnerability details Impact Leftover balance in the Executioner contract can be drained by swapping the target assetnative/erc20 into another asset. Slingshot.executeTrades allow user to execute trade using modules as long as the module is registered in the ModuleRegistry. The...

WrappedIbbtcEth contract will use stalled price for mint/burn if updatePricePerShare wasn't run properly

Handle hyh Vulnerability details Impact Malicious user can monitor SetPricePerShare event and, if it was run long enough time ago and market moved, but, since there were no SetPricePerShare fired, the contract's pricePerShare is outdated, so a user can mint with pricePerShare that is current for...

Allowance is consistent in different functions

Handle jonah1005 Vulnerability details Impact Allowance in the contract stands for shares while the other functions use the balance. When a user tries to deposit 100 ibBTC to a contract, he calls approve, 100. The allowance would not be zero after the contract takes 100 ibBTC from the user. Users...

Curve Metapool does not support rebasing token

Handle gzeon Vulnerability details Impact For interest baring token, Curve use another version of the contract with consideration of underlying asset. The metapool contracts does not support such behaviour. Proof of Concept Actually it is written in Curve's doc Token balances must not change...

Improper Validation Of create2 Return Value

Handle leastwood Vulnerability details Impact The BeaconProxyDeployer.deploy function is used to deploy lightweight proxy contracts that act as each asset's vault. The function does not revert properly if there is a failed contract deployment or revert from the create2 opcode as it does not...

ReferralFeePoolV0.sol#claimRewardAsMochi() Array out of bound exception

Handle WatchPug Vulnerability details function claimRewardAsMochi external IUSDM usdm = engine.usdm; address memory path = new address; path0 = addressusdm; path1 = uniswapRouter.WETH; path2 = addressengine.mochi; usdm.approveaddressuniswapRouter, rewardmsg.sender; // we are going to ingore the...

Vault fails to track debt correctly that leads to bad debt

Handle jonah1005 Vulnerability details Impact It's similar to the issue "misuse amount as increasing debt in the vault contract". Similar issue in a different place that leads to different exploit patterns and severity. When users borrow usdm from a vault, the debt increased by the amount 1.005...

Liquidation will never work with non-zero discounts

Handle harleythedog Vulnerability details Impact Right now, there is only one discount profile in the github repo: the "NoDiscountProfile" which does not discount the debt at all. This specific discount profile works correctly, but I claim that any other discount profile will result in liquidatio...

Changing NFT contract in the MochiEngine would break the protocol

Handle jonah1005 Vulnerability details Impact MochiEngine allows the operator to change the NFT contract. MochiEngine.solL91-L93 All the vaults would point to a different NFT address. As a result, users would not be access their positions. The entire protocol would be broken. IMHO, A function tha...

Security Bulletin: Oracle Database Server Vulnerability Affects IBM Emptoris Contract Management (CVE-2021-2329)

Summary An Oracle database server vulnerability has been addressed by IBM Emptoris Contract Management. Vulnerability Details CVEID: CVE-2021-2329 DESCRIPTION: An unspecified vulnerability in Oracle Database Server related to the XML DB component could allow an authenticated attacker to take...

Security Bulletin: Oracle Database Server Security Vulnerability Affects IBM Emptoris Contract Management (CVE-2021-2328)

Summary An Oracle database server vulnerability has been addressed by IBM Emptoris Contract Management. Vulnerability Details CVEID: CVE-2021-2328 DESCRIPTION: An unspecified vulnerability in Oracle Database Server related to the Text component could allow an authenticated attacker to take contro...

Security Bulletin: Oracle Database Server Vulnerability Affects IBM Emptoris Contract Management (CVE-2021-2351)

Summary An Oracle database server vulnerability has been addressed by IBM Emptoris Contract Management. Vulnerability Details CVEID: CVE-2021-2351 DESCRIPTION: An unspecified vulnerability in Oracle Database Server related to the Advanced Networking Option component could allow an unauthenticated...

Change require conditions can prevent fund loss when called with mistaken input data

Handle WatchPug Vulnerability details function swapByQuote address zrxSellTokenAddress, uint256 amountToSell, address zrxBuyTokenAddress, uint256 minimumAmountReceived, address zrxAllowanceTarget, address payable zrxTo, bytes calldata zrxData, uint256 deadline external payable whenNotPaused...