CVE-2024-3571

2024-04-1600:15:12

CWE-22

[email protected]

web.nvd.nist.gov

langchain-ai

localfilestore

path traversal

vulnerability

information disclosure

remote code execution

filesystem

directory traversal

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.8 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.5%

JSON

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.

CNA Affected

[
  {
    "vendor": "langchain-ai",
    "product": "langchain-ai/langchain",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "0.0.353",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]