CVE-2024-8309
Langchain SQL Injection vulnerability
Description
A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain-community 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.
How to fix CVE-2024-8309
To remediate CVE-2024-8309, upgrade the affected package to a fixed version below.
- —upgrade to 0.2.0 or later
- —upgrade to c2a3021bb0c5f54649d380b42a0684ca5778c255 or later
- —upgrade to 0.2.19 or later
- —upgrade to 0.3.0 or later
Is CVE-2024-8309 being exploited?
Low — EPSS is 2.0%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 0.2.0
- from 0, < c2a3021bb0c5f54649d380b42a0684ca5778c255 | from 0, < 0.2.0
- >= 0.2.0, < 0.2.19
- >= 0.2.0, < 0.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |