SQL Injection in langchain-ai/langchain

A SQL injection vulnerability exists in the langchain-ai/langchain repository, specifically in the LangGraph's SQLite store implementation. The affected version is langgraph-checkpoint-sqlite 2.0.10. The vulnerability arises from improper handling of filter operators ($eq, $ne, $gt, $lt, $gte, $lte) where direct string concatenation is used without proper parameterization. This allows attackers to inject arbitrary SQL, leading to unauthorized access to all documents, data exfiltration of sensitive fields such as passwords and API keys, and a complete bypass of application-level security filters.

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SQL命令中使用的特殊元素转义处理不恰当(SQL注入)

langchainlanggraph-checkpoint-sqlite SQL注入漏洞

langchainlanggraph-checkpoint-sqlite是LangChain开源的一个数据库连接Python库。 langchainlanggraph-checkpoint-sqlite 2.0.10版本存在SQL注入漏洞，该漏洞源于对filter运算符处理不当，可能导致SQL注入攻击。

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