CVE-2024-8309 — CRITICAL (9.8)

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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Langchain	Langchain	0.2.5

Related Weaknesses (CWE)

CWE-74 CWE-89

References

https://github.com/langchain-ai/langchain/commit/c2a3021bb0c5f54649d380b42a0684cPatch
https://huntr.com/bounties/8f4ad910-7fdc-4089-8f0a-b5df5f32e7c5ExploitThird Party Advisory

FAQ

What is CVE-2024-8309?

CVE-2024-8309 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2024-8309?

CVE-2024-8309 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-8309?

Check the references section above for vendor advisories and patch information. Affected products include: Langchain Langchain.