medium4.8
CVE-2025-43818
Liferay Portal vulnerable to cross-site scripting in the Calendar widget
Impact
Cross-site scripting (XSS) vulnerability in the Calendar widget in Liferay Portal 7.4.3.35 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.6, 7.4 update 35 through update 92, and 7.3 update 25 through update 36 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a Calendar's “Name” text field
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.liferay:com.liferay.calendar.web | >= 5.0.45, < 5.0.87 | 5.0.87 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Liferay | Digital Experience Platform | from 2023.Q3.1 before 2023.Q3.7 from 2023.Q4.0 before 2023.Q4.5 Versions 7.3, 7.4 |
| Liferay | Liferay Portal | from 7.4.3.35 before 7.4.3.111 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43818
- https://github.com/advisories/GHSA-gj92-p9mh-83j8
- https://nvd.nist.gov/vuln/detail/CVE-2025-43818
- https://github.com/liferay/liferay-portal/commit/ed066f19934a721a7f9b567db097e04cf4adbdae
- https://github.com/liferay/liferay-portal/commit/ff1d01a6bd2898e827b1efdf723ef24f7f2bb1bf
- https://liferay.atlassian.net/browse/LPE-17911