LangChain 代码问题漏洞

LangChain is an open-source framework developed by LangChain for creating applications powered by large language models LLMs. Versions of LangChain prior to 1.2.11 contained code vulnerabilities. These vulnerabilities stemmed from the ChatOpenAI.getnumtokensfrommessages method, which did not...

JBXBuybackDelegate swap pathway always reverts unless slippage is set to 100%

Lines of code Vulnerability details Impact The swap pathway will never work and it will revert due to a validation error unless the user specifies a slippage of 100%. This would be extremely harmful as it would let users be targeted by MEV bots. Proof of Concept This is the pathway to payParams:...

Need to check the _mint() status before increment the token count .

Lines of code Vulnerability details Impact Its possible to increase the tokenIdTracker even mint function failed. The mint status must be checked before increment tokenIdTracker value . Proof of Concept function registeraddress recipient public onlyUnregistered returns uint256 tokenId address...