Open-xchange OX App Suite Information Disclosure Vulnerability (CNVD-2021-90765)

Open-xchange OX App Suite is a web-based cloud desktop environment from Open-Xchange Open-xchange, a US-based company that allows users to more intuitively manage email, tasks, files, etc. An information disclosure vulnerability exists in Open-xchange OX App Suite. An information disclosure...

Open-xchange OX App Suite 安全漏洞

Open-xchange OX App Suite is a web-based cloud desktop environment from Open-Xchange Open-xchange, a US-based company that allows users to more intuitively manage email, tasks, files, etc. An information disclosure vulnerability exists in Open-xchange OX App Suite. An information disclosure...

BasePool.mint() Is Callable By Anyone

Handle leastwood Vulnerability details Impact The BasePool.mint function differs from its implementation in BasePoolV2.mint in which it lacks an onlyRouter modifier. This ensures that users cannot call this function directly as VaderRouter.addLiquidity performs some necessary input validation whi...

FSDVesting.updateVestedTokens doesn't have any control modifiers and anyone can increase vested amount for a beneficiary

Handle hyh Vulnerability details Impact In current implementation all vesting beneficiaries can increase their vested amounts unlimitedly by calling updateVestedTokensmyfsdvestingaddress, anyamounttobeaddedtovesting. Beneficiary can then surpass vesting schedule by calling claimVestedTokens It wi...

Vesting benRevocable flag can be switched on and off by anyone and doesn't provide any additional control

Handle hyh Vulnerability details Impact Griefing attack is possible for revoke mechanics by calling vest with a tiny amount and zero isRevocable. This will switch revocable off for the whole vesting amount i.e. the whole set of timelocks flag is being set via last vest call. And vice versa,...

Basket.sol#mint() Malfunction due to extra nonReentrant modifier

Handle WatchPug Vulnerability details function mintuint256 amount public nonReentrant override mintToamount, msg.sender; function mintTouint256 amount, address to public nonReentrant override requireauction.auctionOngoing == false; The mint method is malfunction because of the extra nonReentrant...

lack of access modifier in mintReturn()

Handle JMukesh Vulnerability details Impact Due to lack of access modifier in mintReturn , any malicious actor can set its value to false due which function which will call mintaddress f, uint256 a will always fail which include: custodialInitiate mintZcTokenAddingNotional Proof of Concept Tools...

missing access control in basket.sol

Handle jah Vulnerability details Impact function mint and function minTo are not protected so anyone can mint Proof of Concept Tools Used manual analysis Recommended Mitigation Steps use modifier to check who can call the function --- The text was updated successfully, but these errors were...

Use mutex lock on VaultHelper.sol

Handle tensors Vulnerability details Impact I strongly recommend adding a nonreentrant modifier on the functions within VaultHelper.sol The contract makes a bunch of unsafe external calls to the user submitted addresses vault and gauge. Also, add some checks to make sure vault and gauge are...

CVE-2020-19765

An issue in the noReentrance modifier of the Ethereum-based contract Accounting 1.0 allows attackers to carry out a reentrancy attack...

Can't call external functions internally

Handle tensors Vulnerability details Impact Within GovernerAlpha.sol, certain functions are locked because of the improper modifier. addressthis cannot call external functions in lines L470-497. Proof of Concept Recommended Mitigation Steps Change external to internal. --- The text was updated...

Unused/Incorrect onlyDAO modifier could be an indication of missing access control

Handle 0xRajeev Vulnerability details Impact Unused/incorrect access control modifier is typically an indication of missing critical authorization checks. The onlyDAO modifier used in various protocol contracts is present in Synth.sol but unused in any of the contract functions and is also...

Lack of nonreentrant modifier or CEI pattern may lead to reentrancy

Handle 0xRajeev Vulnerability details Impact The Trader contract makes an external call to the market contract TracerPerpetualSwaps as part of executeTrade. The comments in code "// todo this could be succeptible to re-entrancy as // market is never verified” indicate that there could be a residu...

Missing balancedBooks modifier could result in failed system insolvency detection

Handle 0xRajeev Vulnerability details Impact The balancedBooks modifier is used to “check that funds haven't gone missing during this function call” and is applied to deposit, withdrawDeposit, payRent, payout and sponsor Treasury functions which move funds in and out of the Treasury or adjust its...

function topupMarketBalance should have a balancedBooks modifier

Handle pauliax Vulnerability details Impact I expect every function in the Treasury that interacts with erc20 tokens to have this balancedBooks modifier to make sure that "funds haven't gone missing during this function call". To make sure that tokens were indeed transferred and marketBalance...

auth only works well with external functions

Handle gpersoon Vulnerability details Impact The auth modifier of AccessControl.sol doesn't work as you would expect. It checks if you are authorized for "msg.sig", however msg.sig is the signature of the first function you have called, not of the current function. So if you call function A, whic...

function swapTo doesn't have a re-entrancy modifier

Handle paulius.eth Vulnerability details Impact function swap has a nonReentrant modifier but function swapTo doesn't. swapTo is a public function so it can be invoked directly. Recommended Mitigation Steps I guess it was meant to be the opposite as swap just invokes swapTo so it could...

EIP-721 / EIP-1155 Re-Entrancy Vulnerability

Handle 0xsomeone Vulnerability details Impact The impact of this finding is difficult to estimate as the contract system within scope is limited in how the various components are meant to be utilized. A definitive side-effect of this re-entrancy is the delayed application of the afterRedeemHook...

_recordBurn calls _updateEmission afterwards

Handle paulius.eth Vulnerability details Impact contract Vether4 function recordBurn first does all the calculations and only at the end calls updateEmission. This means that in theory last user still contributes to the previous day even though this day has already passed. So it is possible to...

Adrozek Malware Delivers Fake Ads to 30K Devices a Day

A persistent malware campaign called Adrozek has been using an evolved browser modifier to deliver fraudulent ads to search-engine pages, according to Microsoft. At its peak in August, Adrozek was observed on more than 30,000 devices each day, researchers found, affecting multiple browsers. The...