Email Content Manipulation in Liferay Portal and DXP by Liferay
CVE-2025-43739

5.3MEDIUM

Key Information:

Vendor

Liferay
Status
Portal
Dxp
Vendor
CVE Published:
19 August 2025

What is CVE-2025-43739?

An exploit in Liferay Portal and Liferay DXP versions allows authenticated users to alter email content sent via the calendar portlet. This vulnerability can lead to phishing attacks within an organization, enabling attackers to impersonate legitimate users and deceive recipients with malicious emails.

Affected Version(s)

DXP 7.4.13 <= 7.4.13-u92

DXP 2024.Q1.1 <= 2024.Q1.16

DXP 2024Q2.0 <= 2023.Q2.13

References

https://liferay.dev/portal/security/known-vulnerabilities...

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-43739 : Email Content Manipulation in Liferay Portal and DXP by Liferay