There is no re-register o re-assign function

Lines of code Vulnerability details Impact There is no re-register or re-assign option for the smart contracts. Let's assume a smart contract is registered either through the register function with a new NFT minted or the assign function to an existing NFT. However, if somehow, the NFT is burned ...

Register and assign functions need more validation due to phishing vectors.

Lines of code Vulnerability details Impact The Turnstile contract is open for phishing. Since the interaction between the contracts is in atomic construction and the calls can't be controlled at low levels, it might open ways to phishing the contracts. Let's assume that there is a contract that i...

Lack of input validation to check whether the tokenId of the NFT exists or not - this lead to misallocation of fee earned

Lines of code Vulnerability details Impact In the distributeFees function, there is no input validation to check whether the tokenId of the NFT exists or not. If a caller inputs tokenId that does not exist, the fee earned will be added to the balance of tokenId that does not exist. Although this...

Ownership NFT Can be Minted by Anyone

Lines of code Vulnerability details Impact In Turnstile.sol, register is a public function callable by anyone. Any msg.sender calling this function the first time is going to bypass the modifier onlyUnregistered. As long as a non-zero recipient has been inputted, a new NFT is going to be minted t...

evm_hooks ignores some important errors

Lines of code Vulnerability details Impact Some contracts and some Turnstile tokens nfts wll not be able to receive CSR fees forever. Proof of Concept In evmhooks.go, the PostTxProcessing will call h.processEventsctx, receipt to handle Register and Assign events from Turnstile contract first:...

Any address can assign itself with any existing NFT.

Lines of code Vulnerability details Impact The assign function of Turnstile contract does not validate whether the caller should be allowed to invoke this function. Any address can invoke this function with any pre-existing tokenId value as the input and the function will get executed successfull...

kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

kernel: netfilter: nf_tables: possible module reference underflow in error path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: possible module reference underflow in error path dst-ops is set on when nftexprclone fails, but module refcount has not been bumped yet, therefore nftexprdestroy leads to module reference underflow...

kernel: netfilter: nfnetlink_osf: uninitialized variable information disclosure vulnerability

A flaw was found in the nftosfeval function in the netfilter subsystem of the Linux kernel. This issue results from the lack of proper initialization of memory prior to accessing it, and could allow a local privileged user to leak stale kernel stack data to userspace...

kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

PT-2025-25927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the Linux kernel's netfilter, specifically the nft tproxy component. TPROXY is only allowed from the prerouting hook, but nft tproxy does not enforce this restriction...

PT-2025-25974 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A possible module reference underflow in the error path of the netfilter nf tables component has been identified. This issue occurs when nft expr clone fails, and dst-ops is set, but t...

User's assets can be drained without payment due to invalid signature check

Lines of code Vulnerability details Impact Exchange::execute uses validateSignatures function to verify if an order is signed by both parties. However, this function does not verify the signature when order.trader == msg.sender. Hence, malicious actor can prepare a bundle of all seller's Orders...

Anyone can get access to ERC20 tokens in LooksRareAggregator contract

Lines of code Vulnerability details Impact The TokenRescuer contract helps to rescue eth and erc20 tokens and can only be called by the owner. However, any trapped eth or erc20 tokens can actually be taken out by anyone. Essentially the function and access control of the TokenReceiver contract ca...

Without strictly verifying the attribution of balance and the size of the balance when refunding, hackers may use the attack to steal all ERC20 tokens！

Lines of code Vulnerability details Impact When using any ERC20 token to purchase NFT, after the purchase is successful, the 108th line of code in the contract LooksRareAggregator determines whether there are any remaining unused ERC20 tokens. If there is any remaining, it will be returned to the...

The attacker can steal the ETH of users that wanted to buy an NFT by sandwiching the victim transaction.

Lines of code Vulnerability details Impact The attacker can steal the ETH of users that wanted to buy an NFT by sandwiching the victim transaction. Proof of Concept In non-atomic some of the orders could fail and funds should return and the end of execute function - . But the returnETHIfAny...

OnePlanet Announces Support for Polygon-based Launchpad Services

By Deeba Ahmed This connectivity between the NFT launchpad and the Polygon ecosystem will allow the minting of new collections on the Polygon network. This is a post from HackRead.com Read the original post: OnePlanet Announces Support for Polygon-based Launchpad Services...

_safeMint should be used to work with smart contract address

Lines of code Vulnerability details Fix safeMint should be used if you are sending the minted token to a Contract that is capable to manage NFTs or not. This is to prevent tokens to be lost. Recommended Mitigation Steps Replace mint with safeMint. Tools Used Manual review --- The text was updated...

kernel: buffer overflow in nft_set_desc_concat_parse()

A vulnerability was found in the Linux kernel's nftsetdescconcatparse function .This flaw allows an attacker to trigger a buffer overflow via nftsetdescconcatparse , causing a denial of service and possibly to run code...

kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...