Compromised minter can change route to misdirect user funds

Lines of code Vulnerability details Impact The current security assumption revolves around the compromise of a minter, wherein they mint 200k USDe tokens for themselves and subsequently redeem them within the contract. Under this assumption, as long as the gatekeeper key remains secure, the minte...

Infodrom Software E-Invoice Approval System Security Breach

Infodrom Software E-Invoice Approval System is an electronic invoice approval system from Infodrom Software, Turkey. A security vulnerability exists in Infodrom Software E-Invoice Approval System version 2.1 that stems from improper protection of outbound error messages and alert signals...

ERC20ProxyDelegator contract will always lead to zero approval

Lines of code Vulnerability details Impact In constructor of ERC20ProxyDelegator contract token.approve have typeuint256.max. This leads to approval remain zero as nothing will happens due to wrong value provided. The main reason is due to the max approval attainable is typeuint256.max – 1. This...

_reimburse and createProxyDelegatorAndTransfer uses ERC20Votes.transferFrom with user as msg.sender, but allowance is given for ERC20MultiDelegate contract.

Lines of code Vulnerability details Description The delegateMulti external method is called by user. This function call some internal functions like reimburse and transferBetweenDelegators, which doesn't change the msg.sender because they are internal. So, when these functions try to use...

Approval Verification

Lines of code Vulnerability details Impact There is a great need for approval check before commencement of token transfer and clearing of excess approvals after token transfer has been done, to prevent potential third-party exploitation that could drain funds from unsuspecting users via the...

Unbounded approval in ERC20ProxyDelegator allows potential token theft; limit approvals.

Lines of code Vulnerability details Impact The proxy contract ERC20ProxyDelegator approves maximum possible tokens to the ERC20MultiDelegate contract. This could allow the ERC20MultiDelegate to steal all tokens from the proxy contracts. The approval amount should be limited to only what is...

USDT tokens should approve to zero first otherwise it may cause other tokens to get stuck in the case of aprooveMultipleTokens

Lines of code Vulnerability details Impact Unsafe ERC20 approve that do not handle non-standard erc20 behavior. Some token contracts do not return any value. Some token contracts revert the transaction when the allowance is not zero. Proof of Concept When receiving tokens to the destination chain...

FreeBSD : Gitlab -- vulnerabilities (6e0ebb4a-5e75-11ee-a365-001b217b3468)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 6e0ebb4a-5e75-11ee-a365-001b217b3468 advisory. - An information disclosure issue in GitLab CE/EE affecting all versions prior to 16.2.8, 16.3...

PT-2023-5678 · Gitlab · Gitlab Ce/Ee +1

Name of the Vulnerable Software and Affected Versions: GitLab EE versions 15.3 through 16.2.7 GitLab EE versions 16.3 through 16.3.4 GitLab EE versions 16.4 through 16.4.0 Description: An issue has been discovered in GitLab EE related to insufficient access control. The issue allows a remote...

Swap functionality to sell rewards is too permissive and could cause accidental or intentional loss of value

Lines of code Vulnerability details Summary While the intention is to use the 0x protocol to sell rewards, the implementation doesn't provide any basic guarantee this will correctly happen and grants the rewarder arbitrary control over the tokens held by the strategy. Impact Rewards earned in the...

Incorrent approval for escrow tokens, not allowing to burn on redeem

Lines of code Vulnerability details Impact Liquidity pool approval for burning escrow tokens is not correctly assigned when pool is deployed on PoolManager deployLiquidityPool lines: EscrowLikeescrow.approveliquidityPool, addressinvestmentManager, typeuint256.max; // Approve investment manager on...

SafeTransferLib's safeApprove() does not set allowance 0 first which would lead to the escrow encountering issues when dealing with tether's USDT or tokens like it.

Lines of code Vulnerability details Impact Medium... a number of features within the protocol will not work if an approval reverts in the escrow or anywhere else NB: Report mainly focuses on the usage of the SafeTransferLib's safeApprove, but bug is attached to the underlying call made to approve...

The DelegateToken.approve function will directly overwrite the old user's approval, resulting in a loss of user rights

Lines of code Vulnerability details Impact DelegateToken.approve will override the old approval with the same delegateId. This will directly impact the rights of users who were previously approved, effectively revoking their previous approval. function approveaddress spender, uint256...

No way to revoke Approval in DelegateToken.approve leads to un authorized calling of DelegateToken.transferFrom

Lines of code Vulnerability details Impact There is no way to revoke the approval which given via DelegateToken.approveaddress,delegateTokenId. They can able call the DelegateToken.transferFrom even the tokenHolder revoke the permission using the DelegateToken.setApprovalForAll if the spender...

flashloan() allows both owner and approver to call

Lines of code Vulnerability details Impact Allowing the borrower to borrow more than the current limit Proof of Concept As we can see ,flashloan uses StorageHelpers.revertNotOperator to check if the msg.sender has permissions to call. function flashloanStructs.FlashInfo calldata info external...

Lack of an option in DestinationBridge.sol to cancel a transaction can lead to unwanted transactions

Lines of code Vulnerability details Impact DestinationBridge.sol is for handling calls from Axelar Gateway and must be deployed in the destination chain. DestinationBridge.sol requires that the address from which Axelar messages are sent must be registered in the recipient's contract. Once a...

PT-2023-8247 · Gitlab · Gitlab Ce/Ee +1

Name of the Vulnerable Software and Affected Versions: GitLab EE versions 15.3 through 16.5.6 GitLab EE versions 16.6 through 16.6.4 GitLab EE versions 16.7 through 16.7.2 Description: The issue is related to insufficient access control to the CODEOWNERS file in GitLab EE, allowing a remote...

Missed approving to UniswapV2Router

Lines of code Vulnerability details Impact The contract should have already granted an allowance of at least minamountOfWeth for the input token. This step is missing during the UniswapV2Router call within the lowerDepeg function. // @audit msg.sender should have already given the router an...

Exploring the Potential Impact of a Bitcoin Spot ETF Approval

By Owais Sultan The US Securities and Exchange Commission SEC is currently reviewing applications from several institutions for a spot Bitcoin… This is a post from HackRead.com Read the original post: Exploring the Potential Impact of a Bitcoin Spot ETF Approval...

CVE-2023-4176

A vulnerability was found in SourceCodester Hospital Management System 1.0. It has been classified as critical. This affects an unknown part of the file appointmentapproval.php. The manipulation of the argument time leads to sql injection. It is possible to initiate the attack remotely. The explo...