langchain-ai/langchain · Security
langchain_experimental vulnerable to arbitrary code execution via PALChain in the python exec method
- GHSA ID
- GHSA-gjjr-63x4-v8cq
- CVE ID
- CVE-2023-44467
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
langchain_experimental (aka LangChain Experimental) in LangChain before 0.0.306 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via import in Python code, which is not prohibited by pal_chain/base.py.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-44467 ↗
- https://github.com/langchain-ai/langchain/commit/4c97a10bd0d9385cfee234a63b5bd826a295e483 ↗
- https://github.com/langchain-ai/langchain/pull/11233 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain-experimental/PYSEC-2023-194.yaml ↗
- https://pypi.org/project/langchain-experimental/0.0.14 ↗
- https://github.com/advisories/GHSA-gjjr-63x4-v8cq ↗