CVE-2025-43751

Liferay Portal User Enumeration Vulnerability via the Create Account Page

6.9 MediumFix available

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.31%Up 0.1 points since Aug 23, 2025

What each source reports

CVE List Score used 6.9

Record: CVE-2025-43751
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-203
Updated: 2026-11-02

EUVDEUVD-2025-25583 6.9

Record: EUVD-2025-25583
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-xwc5-q44v-p6gg 6.9

Liferay Portal User Enumeration Vulnerability via the Create Account Page

Record: GHSA-xwc5-q44v-p6gg
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-203
Updated: 2026-11-02

NVD 6.9

Record: CVE-2025-43751
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-203
Updated: 2026-11-02

OSV 5.3

Record: CVE-2025-43751
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

OSVGHSA-xwc5-q44v-p6gg 6.9

Liferay Portal User Enumeration Vulnerability via the Create Account Page

Record: GHSA-xwc5-q44v-p6gg
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-203
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`com.liferay:com.liferay.login.web` Maven	before 6.0.66	6.0.66
`com.liferay:com.liferay.login.web` Maven	before 6.0.66, plus listed versions 1.0.01.0.11.0.21.0.31.0.4 Show 45 moreShow less 1.0.51.0.61.0.71.1.01.1.11.1.101.1.111.1.121.1.131.1.141.1.151.1.161.1.171.1.181.1.191.1.21.1.201.1.211.1.221.1.231.1.241.1.251.1.261.1.31.1.41.1.51.1.61.1.71.1.81.1.92.0.02.0.12.0.102.0.112.0.122.0.132.0.142.0.152.0.162.0.172.0.182.0.192.0.22.0.202.0.21	6.0.66

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-43751 is a medium vulnerability (CVSS 6.9) in Liferay Dxp, published August 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. Fixed in com.liferay:com.liferay.login.web 6.0.66.

References

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This page doesn't list everything

Left out here: 281 versions. The JSON record has them.