Joomla iProperty Real Estate Cross-Site Scripting Scanner

The Joomla iProperty Real Estate extension is widely used in the real estate industry to manage property listings and facilitate real estate transactions on the Joomla content management system. It is commonly utilized by real estate businesses and independent agents to create and manage property websites with features such as customizable property displays, flexible search options, and integration with various property management tools. This extension is developed to streamline the process of listing properties, enabling users to showcase real estate offerings efficiently and attract potential buyers or renters. Additionally, the software is designed to be SEO-friendly, allowing for better visibility in search engines. It also offers multilingual support, making it a suitable choice for global real estate businesses. With its comprehensive features, Joomla iProperty Real Estate strives to enhance the online presence of real estate professionals and improve their business operations.

Cross-Site Scripting (XSS) is a common vulnerability that occurs when a web application allows external code injection into the content it delivers to users. In the context of Joomla iProperty Real Estate, this vulnerability is present in the GET parameter 'filter_keyword', allowing attackers to execute arbitrary JavaScript on the client side. This can lead to unauthorized actions being taken on behalf of users or the theft of sensitive session data. XSS vulnerabilities are often utilized by attackers to impersonate users and gain privileged access to information or systems. They can also be used to deface websites or redirect users to malicious sites. This vulnerability is particularly dangerous because it leverages the trust users have in a legitimate website.

The technical details of the XSS vulnerability in Joomla iProperty Real Estate involve the GET parameter 'filter_keyword' in certain HTTP requests. This parameter is susceptible to script injection when it is not properly sanitized, allowing an attacker to input malicious JavaScript code. The vulnerability is verified by observing a response where the 'onmouseover' attribute is used to trigger an alert showing the document domain. The endpoint that is vulnerable includes the path '/iproperty/property-views/all-properties-with-map'. When exploited, attackers can potentially manipulate the visual representation or functionality of web pages. This vulnerability emphasizes the need for robust input validation and output encoding mechanisms to prevent cross-site scripting scenarios.

When exploited, the XSS vulnerability in Joomla iProperty Real Estate can have several potential effects. It may allow attackers to perform unauthorized actions as authenticated users, leading to privilege escalation or unauthorized data access. Attackers could also steal sensitive information, such as session tokens or personal user data, which can be used for further attacks like identity theft or fraud. Moreover, since XSS vulnerabilities compromise the integrity of web pages, they can be used to alter the content or functionality of websites, potentially leading to defacement or the spreading of misinformation. Additionally, affected websites might inadvertently distribute malware if attackers inject scripts that redirect visitors to malicious sites.

REFERENCES

• https://www.exploit-db.com/exploits/51640
• https://cxsecurity.com/issue/WLB-2023070076
• https://extensions.joomla.org/extension/vertical-markets/real-estate/iproperty/