CVE-2025-2127
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts via the Itemid/jp_yearbuilt parameter in JoomlaUX JUX Real Estate, leading to cross-site scripting (XSS). It affects Joomla sites running JUX Real Estate 3.4.0. The attack can be executed remotely without authentication.
💻 Affected Systems
- JoomlaUX JUX Real Estate
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users, potentially leading to account compromise or site defacement.
Likely Case
Attackers inject malicious scripts that execute in victims' browsers, potentially stealing session tokens or displaying phishing content.
If Mitigated
With proper input validation and output encoding, the XSS payloads would be neutralized, preventing script execution.
🎯 Exploit Status
Exploit details are publicly available. Attack requires crafting a malicious URL with XSS payload in the Itemid/jp_yearbuilt parameter.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider removing or replacing the vulnerable extension.
🔧 Temporary Workarounds
Input Validation Filter
allImplement server-side validation to sanitize Itemid/jp_yearbuilt parameter values
Modify /extensions/realestate/index.php to validate and sanitize input parameters
WAF Rule
allConfigure web application firewall to block requests containing XSS patterns in the vulnerable parameter
Add WAF rule: Block requests with script tags or javascript: in Itemid/jp_yearbuilt parameter
🧯 If You Can't Patch
- Disable or remove the JUX Real Estate extension from Joomla
- Implement Content Security Policy (CSP) headers to restrict script execution
🔍 How to Verify
Check if Vulnerable:
Test by accessing the vulnerable URL with XSS payload in Itemid/jp_yearbuilt parameter and check if script executesCheck Version:
Check Joomla extension manager for JUX Real Estate versionVerify Fix Applied:
Test the same XSS payload after implementing workarounds to ensure it no longer executes📡 Detection & Monitoring
Log Indicators:
- HTTP requests to /extensions/realestate/index.php/properties/list/list-with-sidebar/realties with suspicious parameters containing script tags or javascript:
Network Indicators:
- Unusual traffic patterns to the vulnerable endpoint with encoded payloads
SIEM Query:
source="web_server" AND uri="/extensions/realestate/index.php/properties/list/list-with-sidebar/realties" AND (query_string CONTAINS "script" OR query_string CONTAINS "javascript")