CVE-2025-43750
Liferay Portal Unvalidated File Upload
EPSS 0.10%
Description
Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.1, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.19 and 7.4 GA through update 92 allows remote unauthenticated users (guests) to upload files via the form attachment field without proper validation, enabling extension obfuscation and bypassing MIME type checks.
How to fix CVE-2025-43750
To remediate CVE-2025-43750, upgrade the affected package to a fixed version below.
- Maven/com.liferay:com.liferay.dynamic.data.mapping.form.web—upgrade to 4.0.180 or later
Is CVE-2025-43750 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.0.180
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |