CVE-2025-43820

State: Published
Severity: 4.8 Medium
Published: Sep 29, 2025
Updated: Sep 30, 2025
Reserved: Apr 17, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N	Liferay

Weaknesses

CWE-79 Cross-site Scripting

Affected Products

Product	Versions
PortalLiferay	7.4.3.35 through 7.4.3.110Affected
DXPLiferay	7.3.10-u25 through 7.3.10-u36Affected 7.4.13-u35 through 7.4.13-u92Affected 2023.Q3.1 through 2023.Q3.6Affected 2023.Q4.0 through 2023.Q4.4Affected

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43820

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