Liferay Portal allows unrestricted upload of file in the style books component
The Liferay Portal 7.4.0 through 7.3.3.131, and Liferay DXP 2024.Q4.0, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and 7.4 GA through update 92 allows the upload of unrestricted files in the style books component that are processed within the environment enabling arbitrary code execution by attackers.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | com.liferay:com.liferay.style.book.web | < 2.0.117 | 2.0.117 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-43766
- https://github.com/liferay/liferay-portal/commit/d4a5b8fc9f88468168603ff8a1f9b81fa5b7c43e
- https://github.com/liferay/liferay-portal
- https://liferay.atlassian.net/browse/LPE-18145
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43766
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-434- Platform
- Java / Kotlin (Maven)
- Package
com.liferay:com.liferay.style.book.web- Disclosed
- 23.08.2025
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-mf9q-87xx-jgvv - CC BY 4.0
Vulnerability history: com.liferay:com.liferay.style.book.web
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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