CVE-2023-42498

Summary

CVE-2023-42498 is a reflected cross-site scripting (XSS) vulnerability affecting Liferay Portal versions 7.4.3.8 to 7.4.3.97, and Liferay DXP 2023.Q3 before patch 5, and 7.4 update 4 to 92. The issue lies in the Language Override edit screen. Malicious actors can exploit this flaw to inject arbitrary web scripts or HTML via the _com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_key parameter, posing a significant security risk.

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