medium4.8
CVE-2025-43820
Liferay Portal vulnerable to cross-site scripting in the Calendar widget
Impact
Multiple cross-site scripting (XSS) vulnerabilities in the Calendar widget when inviting users to a event 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 35 allow remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a user’s (1) First Name, (2) Middle text, or (3) Last Name text fields.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.liferay.portal:release.portal.bom | >= 7.4.3.35-ga35, <= 7.4.3.110-ga110 | 7.4.3.111-ga111 |
| maven | com.liferay:com.liferay.calendar.web | >= 5.0.45, < 5.0.88 | 5.0.88 |
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 |