medium6.1
CVE-2025-62255
Liferay Portal Self Cross-site scripting (XSS) vulnerability on the edit Knowledge Base article page
Impact
Self Cross-site scripting (XSS) vulnerability on the edit Knowledge Base article page in Liferay Portal 7.4.0 through 7.4.3.101, and older unsupported versions, and Liferay DXP 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, and older unsupported versions allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into an attachment's filename.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.liferay:com.liferay.knowledge.base.web | < 5.0.109 | 5.0.109 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Liferay | Digital Experience Platform | before 7.3 Versions 7.3, 7.4, 2023.q3.1, 2023.q3.2, 2023.q3.3 |
| Liferay | Liferay Portal | before 7.4.3.102 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62255
- https://github.com/advisories/GHSA-gccf-r9xp-x8jx
- https://nvd.nist.gov/vuln/detail/CVE-2025-62255
- https://github.com/liferay/liferay-portal/commit/46dd9b77cc2514761828d9b483a1dfe5d6e6b76d
- https://liferay.atlassian.net/browse/LPE-17842