PT-2023-25510 · Langchain · Langchain

Obi1Kenobi · Published 2023-08-22 · Updated 2024-10-15 · CVE-2023-36281

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions langchain version 0.0.171

Description An issue in langchain allows a remote attacker to execute arbitrary code via a JSON file to the load prompt parameter. This is related to subclasses or a template.

Recommendations For langchain version 0.0.171, consider disabling the load prompt parameter until a patch is available to prevent remote attackers from executing arbitrary code. Restrict access to the load prompt function to minimize the risk of exploitation. Avoid using the load prompt parameter with JSON files from untrusted sources. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2023-36281

GHSA-7GFQ-F96F-G85J

PYSEC-2023-151

Affected Products

Langchain

References · 16

• 🔥 https://github.com/hwchase17/langchain/issues/4394 · Exploit
• 🔥 https://aisec.today/LangChain-2e6244a313dd46139c5ef28cbcab9e55 · Exploit
• https://osv.dev/vulnerability/PYSEC-2023-151 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36281 · Security Note
• https://osv.dev/vulnerability/GHSA-7gfq-f96f-g85j · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-36281 · Vendor Advisory
• https://github.com/langchain-ai/langchain · Note
• https://github.com/langchain-ai/langchain/releases/tag/v0.0.312 · Note
• https://github.com/langchain-ai/langchain/commit/22abeb9f6cc555591bf8e92b5e328e43aa07ff6c · Note
• https://github.com/langchain-ai/langchain/pull/10252 · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-151.yaml · Note
• https://twitter.com/cyberkendra/status/1697433895984300415 · Twitter Post
• https://t.me/cvenotify/98142 · Telegram Post
• https://t.me/cvenotify/61389 · Telegram Post
• https://t.me/cibsecurity/69014 · Telegram Post