Consistently check account balance before and after transfers for Fee-On-Transfer discrepencies

Handle Dravee Vulnerability details Impact Wrong fateBalance bookkeeping for a user. Wrong fateCreated value emitted. Proof of Concept Taking into account the FOT is done almost everywhere important in the solution already. That's a known practice in the solution. However, it's missing here see...

Unpatched Security Bugs in Medical Wearables Allow Patient Tracking, Data Theft

Telehealth care is on the rise as medical service providers cope with the strain of a pandemic and rising costs. But the rush to roll out remote healthcare has also unleashed a universe of wearable medical devices to collect sensitive data, which researchers say are widely vulnerable to attack...

flan can't be transferred unless the flan contract has flan balance greater than the amount we want to transfer

Handle CertoraInc Vulnerability details Flan.sol safeTransfer function The flan contract must have balance and must have more flan then we want to transfer in order to allow flan transfers. If it doesn't have any balance, the safeTransfer, which is the only way to transfer flan, will call transfe...

The vulnerability of TP-Link Archer AX10 router’s microprogramming software, related to deficiencies in HTTP request processing, allows attackers to send hidden HTTP requests (HTTP Request Smuggling attack).

The vulnerability of TP-Link Archer AX10 router’s microprogramming software is related to deficiencies in HTTP request processing. Exploiting this vulnerability allows a malicious actor to send hidden HTTP requests remotely HTTP Request Smuggling attack...

ConvexStakingWrapper does not update rewards state before transferring tokens

Handle kenzo Vulnerability details ConvexStakingWrapper saves data for reward calculation in dedicated variables for each user, such as reward.rewardintegralforaccount. These variables are not updated when transferring wrapped staked tokens. Please note that Convex's original ConvexStakingWrapper...

Malicious Users Can Transfer Vault Collateral To Other Accounts To Extract Additional Yield From The Protocol

Handle leastwood Vulnerability details Impact ConvexYieldWrapper.sol is a wrapper contract for staking convex tokens on the user's behalf, allowing them to earn rewards on their deposit. Users will interact with the Ladle.sol contract's batch function which: Approves Ladle to move the tokens...

Attacker can steal part of the rewards if one of the extraRewards is rewarded with Convex Token

Handle WatchPug Vulnerability details Given that ConvexYieldWrapper.solwrap allows anyone to wrap with the contract's balance of convexToken to an arbitrary address. function wrapaddress to, address from external require!isShutdown, "shutdown"; uint256 amount =...

ConvexYieldWrapper wrap can be front-run

Handle hyh Vulnerability details Impact Now wrap operate with tokens that were sent to the contract before, expecting a user to deal with any front running issues. If a user will not make actual token transfer and wrap atomic, i.e. will not run them from an another contract within one transaction...

CVE-2021-22814

A CWE-79: Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability exists which could cause arbritrary script execution when a malicious file is read and displayed. Affected Products: 1-Phase Uninterruptible Power Supply UPS using NMC2 including Smart-UPS,...

CVE-2021-22814

CVE-2021-22814 describes a Cross-site Scripting (CWE-79) vulnerability in Schneider Electric NMC embedded devices (NMC2 and NMC3) that can cause arbitrary script execution when a malicious file is read and displayed. Affected products span multiple Schneider Electric lines: 1-phase and 3-phase UP...

CVE-2021-22813

A CWE-79: Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability exists that could cause arbritrary script execution when a privileged account clicks on a malicious URL specifically crafted for the NMC pointing to an edit policy file. Affected Products:...

CVE-2021-22811

A CWE-79: Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability exists that could cause script execution when the request of a privileged account accessing the vulnerable web page is intercepted. Affected Products: 1-Phase Uninterruptible Power Supply UP...

Build a privacy-resilient workplace with Microsoft Priva

Today, we celebrate international Data Privacy Day. This day reminds us of the importance of respecting privacy, safeguarding data, and enabling trust. However, annual reminders are insufficient to drive material change, which can be seen in the effectiveness rates of one-off trainings. According...

Build a privacy-resilient workplace with Microsoft Priva

Today, we celebrate international Data Privacy Day. This day reminds us of the importance of respecting privacy, safeguarding data, and enabling trust. However, annual reminders are insufficient to drive material change, which can be seen in the effectiveness rates of one-off trainings. According...

OpenLevV1Lib's and LPool's doTransferOut functions call native payable.transfer, which can be unusable for smart contract calls

Handle hyh Vulnerability details Impact When OpenLev operations use a wrapped native token, the whole user withdraw is being handled with a payable.transfer call. This is unsafe as transfer has hard coded gas budget and can fail when the user is a smart contract. This way any programmatical usage...

ERC20 transfer might fail

Handle hack3r-0m Vulnerability details while withdrawing incentives, the contract does not check if erc20 transfer was successful or not, if due to minor rounding error at 17th/18th decimal place, which is possible and the contract does not have enough token to make the transfer and hence false i...

Unchecked return value for token.transferFrom call

Handle WatchPug Vulnerability details It is usually good to add a require-statement that checks the return value or to use something like safeTransferFrom; unless one is sure the given token reverts in case of a failure. /// ... /// @param token Token that will be issued through this launch event...

Unchecked token transfers are used in LaunchEvent and RocketJoeFactory

Handle hyh Vulnerability details Impact For some ERC20 tokens no revert occurs but false is returned if transfer failed for any reason. If this isn't checked, the system will enter a wrong state with an accounted, but not executed transfer. This effect can pile up, messing the logic altogether...

Failed transfer with low level call could be overlooked

Handle harleythedog Vulnerability details Impact In LaunchEvent.sol, the function safeTransferAVAX is as follows: function safeTransferAVAXaddress to, uint256 value internal bool success, = to.callvalue: valuenew bytes0; requiresuccess, "LaunchEvent: avax transfer failed"; This function is utiliz...

Users' tokens can be stuck inside LaunchEvent if the token doesn't revert on failed transfers

Handle UncleGrandpa925 Vulnerability details Impact Users' tokens can be stuck inside LaunchEvent if the token doesn't revert on failed transfers. Issue When users call withdrawIncentives, if for any reasons the token transfer fails & the token doesn't revert but only returns a boolean, the user'...