CVE-2025-43820 DetailsDescription 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.
A cross-site scripting (XSS) vulnerability has been identified in the Calendar widget of Liferay Portal and Liferay DXP. This vulnerability allows remote attackers to inject arbitrary web scripts or HTML by exploiting the First Name, Middle text, or Last Name fields when inviting users to an event. The issue affects Liferay Portal versions 7.4.3.35 to 7.4.3.110, as well as several Liferay DXP 2023 and 2024 releases.
Users can upgrade to Liferay Portal 7.4.3.111, Liferay DXP 2024.Q1.1, Liferay DXP 2023.Q4.5, or Liferay DXP 2023.Q3.7.
Show AI summary Metrics CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0 SSVC
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 30, 2025 Exploitation: NoneAutomatable: NoTechnical Impact: Partial
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Weakness Enumeration CWE-ID CWE Name Source CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [email protected]
Affected Products Product Versions liferay digital experience platform >= 2023.Q3.1, < 2023.Q3.7
>= 2023.Q4.0, < 2023.Q4.5
7.3 update25
7.3 update26
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7.4 update92
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View all CPE cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update25:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update26:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update27:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update28:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update29:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update30:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update31:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update32:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update33:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update34:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update35:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.3:update36:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update35:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update36:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update37:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update38:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update39:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update40:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update41:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update42:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update43:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update44:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update45:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update46:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update47:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update48:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update49:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update50:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update51:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update52:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update53:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update54:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update55:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update56:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update57:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update58:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update59:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update60:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update61:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update62:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update63:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update64:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update65:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update66:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update67:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update68:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update69:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update70:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update71:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update72:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update73:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update74:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update75:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update76:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update77:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update78:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update79:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update80:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update81:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update82:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update83:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update84:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update85:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update86:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update87:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update88:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update89:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update90:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update91:*:*:*:*:*:* cpe:2.3:a:liferay:digital_experience_platform:7.4:update92:*:*:*:*:*:* Remediation No remediation found in references. liferay liferay portal >= 7.4.3.35, < 7.4.3.111
CPE cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:* Remediation No remediation found in references.
Change History 4 change records found show changes