CVE-2023-44467: langchain_experimental vulnerable to arbitrary code execution via PALChain in the python exec method

CVE-2023-44467 · Severity: low · CVSS 3.1 · Published 2023-10-09

langchain_experimental 0.0.14 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via the PALChain in the python exec method.

Technologies: langchain-experimental (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-44467 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-44467 being exploited in the wild.
How severe is CVE-2023-44467?
Low severity, with a CVSS score of 3.1, published 9 October 2023.
Which products and versions are affected?
langchain-experimental (PyPI) ECOSYSTEM:introduced=0,last_affected=0.0.14, GIT:introduced=0,fixed=4c97a10bd0d9385cfee234a63b5bd826a295e483|ECOSYSTEM:introduced=0,fixed=0.0.15.
Is there a fix for CVE-2023-44467?
Yes. langchain-experimental (PyPI): upgrade to 0.0.15 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-44467?
Check whether you run langchain-experimental (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • langchain-experimental (PyPI): upgrade to 0.0.15 or later
    pip install "langchain-experimental>=0.0.15"

Affected products

  • langchain-experimental (PyPI) ECOSYSTEM:introduced=0,last_affected=0.0.14, GIT:introduced=0,fixed=4c97a10bd0d9385cfee234a63b5bd826a295e483|ECOSYSTEM:introduced=0,fixed=0.0.15

Identifiers

  • CVE-2023-44467
  • GHSA-gjjr-63x4-v8cq
  • PYSEC-2023-194

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