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  5. CVE-2023-36095

CVE-2023-36095: langchain Code Injection vulnerability

August 5, 2023 (updated September 27, 2024)

An issue in Harrison Chase langchain allows an attacker to execute arbitrary code via the PALChain,from_math_prompt(llm).run in the python exec method.

References

  • github.com/advisories/GHSA-gwqq-6vq7-5j86
  • github.com/hwchase17/langchain
  • github.com/langchain-ai/langchain
  • github.com/langchain-ai/langchain/commit/8ba9835b925473655914f63822775679e03ea137
  • github.com/langchain-ai/langchain/commit/e294ba475a355feb95003ed8f1a2b99942509a9e
  • github.com/langchain-ai/langchain/commits/v0.0.236?after=4d8b48bdb3f17c764c5c2e3c7140071603869e74+34&branch=v0.0.236&qualified_name=refs%2Ftags%2Fv0.0.236
  • github.com/langchain-ai/langchain/issues/5872
  • github.com/langchain-ai/langchain/pull/6003
  • github.com/langchain-ai/langchain/pull/7870
  • github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-138.yaml
  • nvd.nist.gov/vuln/detail/CVE-2023-36095

Code Behaviors & Features

Detect and mitigate CVE-2023-36095 with GitLab Dependency Scanning

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Affected versions

All versions before 0.0.236

Fixed versions

  • 0.0.236

Solution

Upgrade to version 0.0.236 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

pypi/langchain/CVE-2023-36095.yml

Spotted a mistake? Edit the file on GitLab.

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