Liferay Portal Commerce Shop is vulnerable to Stored XSS through SVG file
Date: 2025-10
Affected: maven/com.liferay.commerce:com.liferay.commerce.shop.by.diagram.web
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2025-43829
CWE: CWE-79

There is a Stored Cross-Site Scripting (XSS) vulnerability in diagram type products in Commerce in Liferay Portal 7.4.3.18 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1 through 2023.Q3.8, and 7.4 update 18 through update 92. This vulnerability allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a SVG file.


Mitigations:

Architectural layers (MAESTRO):