CVE-2025-43751 Liferay Portal User Enumeration Vulnerability via the Create Account Page

What is CVE-2025-43751?

CVE-2025-43751 is a medium-severity vulnerability in Liferay Digital Experience Platform, published on 22 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

User enumeration vulnerability in Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.14, 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10 and 7.4 GA through update 92 allows remote attackers to determine if an account exist in the application via the create account page.

Weakness: CWE-203

Which versions are affected by CVE-2025-43751?

2 open source packages ship an affected version, including com.liferay:com.liferay.login.web. It affects 2 products.

Products include Liferay Digital Experience Platform, Liferay Liferay Portal.

How do I fix CVE-2025-43751?

Upgrade com.liferay:com.liferay.login.web to 6.0.66 or later.

Is CVE-2025-43751 being exploited?

There is no known exploitation of CVE-2025-43751 in the wild and no public exploit code.

Other vulnerabilities in Liferay Digital Experience Platform

• CVE-2024-8980 Liferay Portal and Liferay DXP Vulnerable to CSRF in the Script Console Critical 9.6
• CVE-2023-42496 Liferay Portal and Liferay DXP vulnerable to reflected Cross-site Scripting Critical 9.6
• CVE-2023-42498 Liferay Portal Language Override edit screen and Liferay DXP vulnerable to reflected Cross-site Scripting Critical 9.6
• CVE-2024-25147 Liferay Portal and Liferay DXP vulnerable to Cross-site Scripting Critical 9.6
• CVE-2024-26269 Liferay Portal Frontend JS module's portlet.js and Liferay DXP vulnerable to Cross-site Scripting Critical 9.6

All Liferay Digital Experience Platform vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xwc5-q44v-p6gg.