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I. Basic Information for CVE-2024-8309
Vulnerability Information

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Vulnerability Title
SQL Injection in langchain-ai/langchain
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection. This vulnerability can lead to unauthorized data manipulation, data exfiltration, denial of service (DoS) by deleting all data, breaches in multi-tenant security environments, and data integrity issues. Attackers can create, update, or delete nodes and relationships without proper authorization, extract sensitive data, disrupt services, access data across different tenants, and compromise the integrity of the database.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
LangChain SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LangChain是LangChain开源的一个用于开发由大型语言模型 (LLM) 提供支持的应用程序的框架。 LangChain 0.2.5版本存在SQL注入漏洞,该漏洞源于可通过提示注入实现SQL注入,可能导致未经授权的数据操纵、数据泄露、通过删除所有数据而导致的拒绝服务(DoS)、多租户安全环境漏洞以及数据完整性问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
langchain-ailangchain-ai/langchain unspecified ~ 0.3.0 -
II. Public POCs for CVE-2024-8309
#POC DescriptionSource LinkShenlong Link
1A PoC for CVE-2024–8309https://github.com/liadlevy/CVE-2024-8309POC Details
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III. Intelligence Information for CVE-2024-8309
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IV. Related Vulnerabilities
V. Comments for CVE-2024-8309

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