GHSA-gccf-r9xp-x8jx
Liferay Portal Self Cross-site scripting (XSS) vulnerability on the edit Knowledge Base article page
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | com.liferay:com.liferay.knowledge.base.web | < 5.0.109 | 5.0.109 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2025-62255
- https://github.com/liferay/liferay-portal/commit/46dd9b77cc2514761828d9b483a1dfe5d6e6b76d
- https://github.com/liferay/liferay-portal
- https://liferay.atlassian.net/browse/LPE-17842
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62255