Rounding error in distribute() function

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The distribute function might suffer from serious rounding error since it calculates tokensPerShare that has a division rounding error, and then use uint256 transferAmt = tokensPerShare numberOfShares; ...

Stealing money from protocol

Lines of code Vulnerability details Impact Parameters address from,uint256 amount passed in the function call distribute not checked , attacker can specify any address approved to distrutor and any amount to steal asset Proof of Concept function distribute IERC20 erc20, address from, uint256 amou...

Fee on transfer based collateral is not considered.

Lines of code Vulnerability details Impact It has following impacts. 1. backingManager would be transferred with lesser than deposits 2. Recorded liabilities will be more 3. collateral deposited into the RToken contract would be lesser than deposits Proof of Concept Any one can mint RToken by...

A transfer-on-fee token or a deflationary/rebasing token, causing the received amount to be less than the accounted amount. For instance, a deflationary tokens might charge a certain fee for every safetransfer() or safetransferFrom().

Lines of code Vulnerability details Impact ALice calls stakeamount = 100 deflationary Tokens. Because the token has a fee upon transfer, StRSR receives only 99 tokens and staked that amount to mint but user thought that receives 100 tokens . But reality token received for stRSR only 99 . Proof of...

Baited by redemption during undercollateralization (no issuance, just transfer)

Lines of code Vulnerability details Impact This is similar to the "high" vulnerability I submitted, but also shows a similar exploit can be done if a user isn't a whale, and isn't issuing anything. A user can send a redeem TX and an evil actor can make it so they get almost nothing back during...

Inconsistent min deposit

Lines of code Vulnerability details Impact The first transfer in a vault that is based on ERC4626Cloned produces different results depending on whether it is done via deposit or via mint. While first deposit produces a number of shares that is 1:1 with the asset, in the case of mint, the results...

User can lose 10 ethers to Vault

Lines of code Vulnerability details Impact If a user or a contract that has a large allowance 10 ethers or max on an ERC4626Cloned based Vault that has not yet received any deposits, calls mint with 0 share argument, will have a 10 ethers of the asset transferred to the Vault with no way to recla...

A malicious user can call transferWithdrawReserve() multiple times to modify s.withdrawReserve

Lines of code Vulnerability details Impact The function PublicVault.soltransferWithdrawReserve is meants to transfers funds from the PublicVault to the WithdrawProxy. However, this function has no access control, anyone can call it multiple times to modify the withdrawReserve value Proof of Conce...

WithdrawProxy calculation error for tokens with decimals != 18 leads to claim reverting

Lines of code Vulnerability details withdrawRatio has 18 decimals 314: s.liquidationWithdrawRatio = proxySupply 315: .mulDivDown1e18, totalSupply 316: .safeCastTo88; 317: 318: currentWithdrawProxy.setWithdrawRatios.liquidationWithdrawRatio; But in WithdrawProxy.claim, transferAmount divides...

LienToken: Lender and liquidator can collude to block auction and seize collateral

Lines of code Vulnerability details If a lender offers a loan denominated in an ERC20 token that blocks transfers to certain addresses for example, the USDT and USDC blocklist, they may collude with a liquidator or act as the liquidator themselves to prevent loan payments, block all bids in the...

LienToken.transferFrom There is a possibility of malicious attack

Lines of code Vulnerability details Impact Corrupt multiple key properties of public vault, causing vault not to function properly Proof of Concept When LienToken.makePayment/buyoutLien/payDebtViaClearingHouse If it corresponds to PublicVault, it will make multiple changes to the vault, such as:...

Transfer of assets should come before deleting and burning the collateral id

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. Clldata id is burnt and deleted before transfer Proof of Concept Provide direct links to all referenced code in GitHub. Add screenshots, logs, or any other relevant proof that illustrates the concept...

CVE-2022-36760

A flaw was found in the modproxyajp module of httpd. The connection is not closed when there is an invalid Transfer-Encoding header, allowing an attacker to smuggle requests to the AJP server, where it forwards requests...

CVE-2023-21850

Vulnerability in the Oracle Demantra Demand Management product of Oracle Supply Chain component: E-Business Collections. Supported versions that are affected are 12.1 and 12.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle...

Oracle E-Business Suite 安全漏洞

Oracle E-Business Suite E-Business Suite is a set of fully integrated global business management software from Oracle Oracle. The software provides customer relationship management, service management, financial management and other functions. A security vulnerability exists in Oracle E-Business...

PT-2023-9424 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel version 5.10.100-emu x2rc+ Description: The vulnerability is related to the axi chan handle err function in the Linux kernel, which lacks exception protection processing for vd. This can lead to a kernel panic in exceptional case...

golang: net/http: handle server errors after sending GOAWAY

A flaw was found in the golang package. In net/http in Go, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if a fatal error preempts the shutdown...

golang: net/http: improper sanitization of Transfer-Encoding header

A flaw was found in golang. The HTTP/1 client accepted invalid Transfer-Encoding headers indicating "chunked" encoding. This issue could allow request smuggling, but only if combined with an intermediate server that also improperly accepts the header as invalid...

Deny of service in CCash.sol with "transfer" which can be unusable for smart contract calls

Lines of code Vulnerability details Impact The CCash.doTransferOut method is susceptible to denial of service. Proof of Concept The logic of the doTransferOut method in CCash is as follows: The whole user withdraw is being handled with a token.transfer call. This is unsafe as transfer has hard...

Admin/owner role lockout possible

Lines of code Vulnerability details Impact In the cash part of the code, the contract TokenProxy in Proxy.sol serves as a generic proxy for all tokens deployed using factory contracts. The factory contracts deploy a ProxyAdmin contract and a TokenProxy, alongside the respective token...