First depositor can break share minting

Lines of code Vulnerability details Impact Users will be unable to deposit their wished amount of tokens. Proof of Concept Similar to this ToB yearn audit, an attacker can mint a very small amount of shares and transfer a large amount of WETH to the contract, inflating the share price and making ...

Possible reentrancy attack on deposit function

Lines of code Vulnerability details Impact In deposit function the shares was calculated before the asset.safeTransferFrom. One possible scenario is when the supply it's 0totalSupplyid == 0, the retrun of convertToShares it's assets, if the asset is an ERC777 a contract sender could call again th...

[NAZ-M3] Use safeTransfer()/safeTransferFrom() instead of transfer()/transferFrom()

Lines of code Vulnerability details Impact It is a good idea to add a require statement that checks the return value of ERC20 token transfers or to use something like OpenZeppelin’s safeTransfer/safeTransferFrom unless one is sure the given token reverts in case of a failure. Failure to do so wil...

HANSSAK SecureGate和WebLink SQL注入漏洞

HANSSAK SecureGate and HANSSAK WebLink are both products of HANSSAK Corporation of South Korea.HANSSAK SecureGate is a solution that provides the highest level of security for inter-network data transfer services in separated network environments.HANSSAK WebLink is a web linking software. A...

Unchecked Transfer

Lines of code Vulnerability details High Severity - Unchecked Transfer Line 167 of Vault.sol has an unchecked Transfer. Reference and recommendation from slither. Tools Used: Slither --- The text was updated successfully, but these errors were encountered: All reactions...

Vault does not verify that tokens were transferred successfully.

Lines of code Vulnerability details Impact If for some reason the ERC20 transfer is temporarily failing, the user could call deposit for free or if calling withdraw the user would totally lose his allocation and funds. All the state variables would already have been updated at this stage, so he...

[SECURITY] Fedora 37 Update: containerd-1.6.8-2.fc37

Containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision...

User can generate unlimited votes through faulty transfer logic

Lines of code Vulnerability details Impact When tokens are transferred from one user to another, votes should be moved from the delegatee of the sender to the delegatee of the receiver. Instead, they are transferred from the sender to the receiver. Because the moveDelegateVotes function is...

NFT could be locked in settlement

Lines of code Vulnerability details Impact transferFrom is used to transfer NFT in settlement. If the receiver is a contract without appropriate way to handle the NFT, the NFT might be locked in there and non retrievable. Proof of Concept There is no check if the receiver can deal with NFT if it ...

September 23rd 2022 Security Releases

September 23rd 2022 Security Releases Update 26-September-2022 Security releases available Recommendation update regarding CVE-2022-35255: Roll-out and re-issue all keys generated with WebCrypto.subtle.generateKey. Re-evaluate the confidentiality of data encrypted with those keys. Update...

Adversary can gain Infinite voting power due to integer overflow

Lines of code Vulnerability details Impact Specifically, ERC721Votes enables users to delegate their voting power to others. Note that when delegating the voting power, the actual token balance will not change. On the other hand, when transferring tokens, the voting power transfers accordingly:...

Use can get unlimited votes

Lines of code Vulnerability details Impact aftertokenTransfer in ERC721Votes transfers votes between user addresses instead of the delegated addresses, so a user can cause overflow in moveDelegates and get unlimited votes Proof of Concept function afterTokenTransfer address from, address to,...

Potential of token lost permanently when highest bid is made by a Contract

Lines of code Vulnerability details Impact When auction is happening, there is no checks on who can participate to createBid. In order to work well, contract need to confirm that the Bidder is capable of receiving ERC721 or else their token may be permanently lost. After a bidder decided to be th...

The contract can transfer Ownership to the zero address.

Lines of code Vulnerability details Impact When we use transferOwnership or safeTransferOwnership to transfer contract ownership, there is the possibility of transferring ownership to the zero address. This will cause the owner to lose its ownership permanently. Proof of Concept In Ownable.sol...

[SECURITY] Fedora 37 Update: curl-7.85.0-1.fc37

curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMA P, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

The vulnerability of the WSGI server for Python Waitress allows attackers to compromise data integrity.

The vulnerability of the WSGI server for Python Waitress is related to an incorrect analysis of the Transfer-Encoding header. Exploiting this vulnerability allows a remote attacker to compromise data integrity...

nodejs: HTTP request smuggling due to incorrect parsing of multi-line Transfer-Encoding

A vulnerability was found in NodeJS due to the llhttp parser in the HTTP module incorrectly handling multi-line Transfer-Encoding headers. This issue can lead to HTTP Request Smuggling HRS. This flaw allows a remote attacker to send a specially crafted HTTP request to the server and smuggle...

nodejs: HTTP request smuggling due to flawed parsing of Transfer-Encoding

A vulnerability was found in NodeJS due to improper validation of HTTP requests. The llhttp parser in the http module does not correctly parse and validate Transfer-Encoding headers. This issue can lead to HTTP Request Smuggling HRS, causing web cache poisoning, and conducting XSS attacks...

Moderate: Red Hat Security Advisory: nodejs:14 security and bug fix update

An update for the nodejs:14 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

nodejs: HTTP request smuggling due to flawed parsing of Transfer-Encoding

A vulnerability was found in NodeJS due to improper validation of HTTP requests. The llhttp parser in the http module does not correctly parse and validate Transfer-Encoding headers. This issue can lead to HTTP Request Smuggling HRS, causing web cache poisoning, and conducting XSS attacks...