Missing access control for whitelisted smart contract

Lines of code Vulnerability details Impact Because this contract is a copy from the curve side, the verwa side is missing the check of a whitelisted/blacklisted smart contract. If the "blacklist" check is not added or implemented within the function, then the contract would lack the necessary...

createLock, increaseAmount int128(int256(_value)) unsafe downcast can lead to asset loss

Lines of code Vulnerability details Impact Suppose users deposit more than typeint128.max value through createLock and increaseAmount, they may get less voting power and can't get the assets back. Proof of Concept The VotingEscrow.sol is forked from FIATDAO, but it seems don't consider a MEDIUM...

Anyone can call the perform function because there is no access control

Lines of code L31-L75 Vulnerability details Impact Anyone can call the perform function. It can lead to unauthorized changes in the security council. Proof of Concept There is no access control in the perform function and it is marked "external". function performaddress securityCouncil, address...

User point history for first epoch remains empty

Lines of code Vulnerability details Impact balanceOfAt will not work correctly if the block number queried is related to user's first epoch. Proof of Concept VotingEscrow.solL142-L149 first assigns userOldPoint to userPointHistoryaddruEpoch + 1 if uEpoch==0 and then always assigns userNewPoint to...

Fixed locking period of 5 years doesn't allow the delegator to withdraw funds for atleast another 5 years

Lines of code Vulnerability details Details Let's first understand how the process of delegation, withdraw and increaseAmount works 1. Rule 1: To delegate to some user A, A.lock.end needs to be longer than msg.sender.lock.end and A.Lock.end block.timestampLock mustn't be expired...

If user has delegated someone when locktime expires his tokens will be stuck forever.

Lines of code Vulnerability details Impact tokens will be stuck forever if user's locktime expired when his delegatee someone differant than him. Because he cannot withdraw his money also he cannot delegate himself too because his lock expired.Also he cannot use increaseamount for lockexpired and...

Decayed voting power can be restored by delegating to newer lock

Lines of code Vulnerability details Impact Delegation to newer lock updates slope and bias of delegatee according to new delegated amount and lengthier lock time which leads to decayed voting power from delegator older lock to be restored // @audit - slope and bias being updated according to...

SecurityCouncilManager : removeMember does not make sure that the member is removed sucessfully.

Lines of code Vulnerability details Impact Incorrect information emitted as removed address. Remover would be thinking that they have successfully removed the harm causing cohort members, but still they are sitting inside the council. This is not good given the nature of the harmed action that...

critical functions should emit an event when they called

Lines of code Vulnerability details Impact some critical functions should emit an even when they called because it contains important information and an event should be emitted, some functions in this contest did not emit an event and this may led to unwanted behavior in future functions like cla...

GaugeController allows for quick vote and withdraw voting strategy

Lines of code Vulnerability details Summary The GaugeController voting can be abused to apply all of the user's weight in every gauge's vote. GaugeController's voting changes the weight of the gauge. Each user can split their voting weight power between the gauges function...

Voters can vote on a single pool multiple times by redelegating

Lines of code Vulnerability details Impact Users should be able to have only one concurrent vote on a pool in GaugeController. When a user votes the weight of his vote is calculated using his userweight parameter and the slope and end time of his balance lock are used to calculate the bias for th...

setFullWeightDuration() can be called while a member election is ongoing

Lines of code Vulnerability details Bug Description In SecurityCouncilMemberElectionGovernorCountingUpgradeable, fullWeightDuration which is the duration where a user's votes has weight 1 can be set using setFullWeightDuration: SecurityCouncilMemberElectionGovernorCountingUpgradeable.solL77-L84...

PT-2023-19270 · Unknown · Webdzier Button

Name of the Vulnerable Software and Affected Versions: Webdzier Button plugin versions = 1.1.23 Description: The issue is related to a Stored Cross-Site Scripting XSS vulnerability that requires authentication with admin+ privileges. This vulnerability affects the Webdzier Button plugin...

Anyone can change the members of Security Council

Lines of code Vulnerability details Impact Anyone can change the members of security council by calling the function perform in the contract SecurityCouncilMemberSyncAction.sol as the function is open to all. Proof of Concept uint256 updateNonce = getUpdateNoncesecurityCouncil; if nonce =...

Vote tokens of voters are not returned.

Lines of code Vulnerability details Impact In the docs and twitter spaces, it was mentioned that the voting tokens will be given back to the voters after the Election has ended. But no logic is implemented anywhere in the repo. This can cause voters to lose their valuable voting tokens which can...

Intel Responds to ‘Downfall’ Attack with Firmware Updates, Urges Mitigation

By Habiba Rashid New Intel Processor Vulnerability "Downfall" Discovered: Threats to Data Security Amplify This is a post from HackRead.com Read the original post: Intel Responds to Downfall Attack with Firmware Updates, Urges Mitigation...

.NET Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2023-35390: .NET Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0 and .NET 6.0. This advisory also provides guidance on what developers can do to update thei...

GHSA-P8RX-FWGQ-RH2F .NET Remote Code Execution Vulnerability

Microsoft Security Advisory CVE-2023-35390: .NET Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0 and .NET 6.0. This advisory also provides guidance on what developers can do to update thei...

GHSA-P57V-GV7Q-4XFM .NET Denial of Service Vulnerability

Microsoft Security Advisory CVE-2023-38178: .NET Denial of Service Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0. This advisory also provides guidance on what developers can do to update their applications to...

Using Machine Learning to Detect Keystrokes

Researchers have trained a ML model to detect keystrokes by sound with 95% accuracy. "A Practical Deep Learning-Based Acoustic Side Channel Attack on Keyboards" Abstract: With recent developments in deep learning, the ubiquity of microphones and the rise in online services via personal devices,...