1  info:
 2    name: langchain
 3    cve: CVE-2024-3571
 4    summary: langchain vulnerable to path traversal
 5    details: |
 6      langchain-ai/langchain is vulnerable to path traversal due to improper limitation of a pathname to a restricted directory ('Path Traversal') in its LocalFileStore functionality. An attacker can leverage this vulnerability to read or write files anywhere on the filesystem, potentially leading to information disclosure or remote code execution. The issue lies in the handling of file paths in the mset and mget methods, where user-supplied input is not adequately sanitized, allowing directory traversal sequences to reach unintended directories.
 7    cvss: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
 8    severity: HIGH
 9    security_advise: |
10      1. Upgrade to langchain >= 0.0.353
11      2. Review and sanitize all user-supplied input related to file paths
12      3. Implement additional security measures to prevent path traversal attacks
13  rule: version < "0.0.353"
14  references:
15    - https://nvd.nist.gov/vuln/detail/CVE-2024-3571
16    - https://github.com/langchain-ai/langchain/commit/aad3d8bd47d7f5598156ff2bdcc8f736f24a7412
17    - https://github.com/langchain-ai/langchain
18    - https://huntr.com/bounties/2df3acdc-ee4f-4257-bbf8-a7de3870a9d8