Conti Ransomware Group Diaries, Part III: Weaponry

Part I of this series examined newly-leaked internal chats from the Conti ransomware group, and how the crime gang dealt with its own internal breaches. Part II explored what its like to be an employee of Contis sprawling organization. Todays Part III looks at how Conti abused popular commercial...

The vulnerability of the web interface of NETGEAR RAX43 integrated software routers allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the web interface of NETGEAR RAX43 router software relates to the transmission of data in an open manner. Exploiting this vulnerability can allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information through HTTP requests...

The vulnerability of the RouterOS operating system in MikroTik routers allows a hacker to cause a service failure.

The vulnerability of the RouterOS operating system for MikroTik routers lies in the fact that operations are performed outside of the buffer in memory. Exploiting this vulnerability allows a malicious actor to cause a service failure through a specially crafted FTP request...

Schain owners can rug pull users' funds

Lines of code Vulnerability details Impact Once a chain has been killed the chain owner is able to call getFunds on each of the deposit boxes and transfer funds/tokens wherever he/she wishes Even if the owner is benevolent the fact that there is a rug vector available may negatively impact the...

Loss of pending messages (if any) in case removeConnectedChain is called

Lines of code Vulnerability details Impact If there are any unprocessed messages to be executed or processed, while removeConnectedChain is called, then they may be stuck from getting processed on the other end. If these messages have transactions for any token transfer then it will get stuck or...

There is a possibility of Token transfer getting stuck when using Erc1155BatchMessage

Lines of code Vulnerability details Impact In the event of user error while making the calldata for encodeTransferErc1155BatchMessage, where the size of the arrays of ids and amounts donot match, the message will get encoded due to no input validation, however the transfer will fail at the other...

SolarWinds Serv-U FTP Server 路径遍历漏洞

SolarWinds Serv-U FTP Server is a suite of FTP and MFT file transfer software from the US-based SolarWinds. A path traversal vulnerability exists in SolarWinds Serv-U FTP Server. The vulnerability arises from a failure of a network system or product to properly filter special elements in the path...

[WP-H3] S2S Transfer from the origin schain to another schain with automatic deploy disabled can cause funds to be frozen

Lines of code Vulnerability details When moving tokens that are native on the origin schain, to another schain, TokenManagerERC20.soltransferToSchainERC20 will be called, which calls exit - receiveERC20: if isMainChainToken data = receiveERC20 chainHash, addresscontractOnSchain, msg.sender, amoun...

Possible underflow when exit to mainnet with full amount after receiving tokens from another schain

Lines of code Vulnerability details Impact When tokens are transferred from one schain to another schain, the outgoing messages are not transmitted to the mainnet receiver. The amount of tokens on the receiving schain will increase but when exiting on mainnet with the full amount, it will cause...

DepositBoxERC20 does not support fee-on-transfer token

Lines of code Vulnerability details Impact The transfered amount is saved without checking the actual amount of token received after the transfer. Proof of Concept saveTransferredAmountschainHash, erc20OnMainnet, amount; require ERC20Upgradeableerc20OnMainnet.transferFrom msg.sender, addressthis,...

Deposit Box Does Not Account for Fee On Transfer Tokens Causing the Bridge To Absorb the Fees

Lines of code Vulnerability details Impact The function DepositBoxERC20.depositERC20 does not account for FoT Fee on Transfer tokens. FoT tokens charge a fee when transfer or transferFrom is called and it is subtracted from amount so the receiving address will receive less than amount of tokens...

Fee-on-transfer/deflationary tokens cause problems

Lines of code Vulnerability details Some ERC20 tokens, such as Tether USDT, allow for charging a fee any time transfer or transferFrom is called. If a contract does not allow for amounts to change after transfers, subsequent transfer operations based on the original amount will revert due to the...

transferredAmount on mainnet can be drained if a malicious account can mint more tokens on Schain

Lines of code Vulnerability details Impact Anyone on Schain that is able to mint more tokens, other than the mint action from postMessage in tokenManagerERC20 by bridging tokens over, can potentially drain the locked tokens in transferredAmount in depositBoxERC20 on mainnet by calling exit with t...

NFT Sellers Can Steal Funds if an Offer is Accepted on an Unfinalized Auction

Lines of code Vulnerability details Impact NFTs can be sold to users in a variety of ways. One main method is for a seller to auction their NFT by creating a reserve auction. Once the auction is active, it is guaranteed that the sale will go to the highest bidder. Once an auction has ended, anyon...

An offer made after auction end can be stolen by an auction winner

Lines of code Vulnerability details Impact An Offer which is made for an NFT when auction has ended, but its winner hasn't received the NFT yet, can be stolen by this winner as transferFromEscrow being called by acceptOffer will transfer the NFT to the winner, finalising the auction, while no...

CVE-2022-24252

An unrestricted file upload vulnerability in the FileTransferServlet component of Extensis Portfolio v4.0 allows remote attackers to execute arbitrary code via a crafted file...

CVE-2022-24253

Extensis Portfolio v4.0 was discovered to contain an authenticated unrestricted file upload vulnerability via the component AdminFileTransferServlet...

CVE-2022-24252

An unrestricted file upload vulnerability in the FileTransferServlet component of Extensis Portfolio v4.0 allows remote attackers to execute arbitrary code via a crafted file...

Incorrect implementation when accepting offer from unsettled auctions

Lines of code Vulnerability details Impact FNDNFTMarket allows market offer to be made on auctioned NFTs that have not been finalised by the auction winner. Auction winner can call acceptOffer to accept the offer and finalise the auction in a single call. However, the current implementation has a...

ASB-A-207057578

In updateState of UsbDeviceManager.java, there is a possible unauthorized access of files due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...