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CVE-2023-39659

Good to know:

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Date: August 14, 2023

An issue in langchain langchain-ai v.0.0.232 and before allows a remote attacker to execute arbitrary code via a crafted script to the PythonAstREPLTool._run component.

Language: Python

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2023-39659
https://github.com/langchain-ai/langchain/pull/12427
https://github.com/langchain-ai/langchain/releases/tag/v0.0.325
https://github.com/langchain-ai/langchain/commit/cadfce295f8a33828fc635c2e5ea28b883e5c992
https://github.com/langchain-ai/langchain
https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-147.yaml
https://github.com/langchain-ai/langchain/issues/7700
https://github.com/langchain-ai/langchain/pull/5640
https://www.mend.io/vulnerability-database/CVE-2023-39659

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

Top Fix

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Upgrade to version langchain - 0.0.325;langchain - 0.0.233

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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