Reflected XSS Vulnerability in Liferay Portal and DXP
CVE-2025-43770

6.9MEDIUM

Key Information:

Vendor

Liferay
Status
Portal
Dxp
Vendor
CVE Published:
23 August 2025

What is CVE-2025-43770?

The reflected cross-site scripting vulnerability in Liferay Portal and DXP allows remote attackers to inject malicious JavaScript code through the referer or FORWARD_URL parameters, utilizing the %00 sequence. Attackers can exploit this security flaw in specific versions of the software to conduct phishing attacks or hijack user sessions.

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Deploy the Patch

Affected Version(s)

DXP 7.4.13 <= 7.4.13-u92

DXP 2024.Q1.1 <= 2024.Q1.12

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

References

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

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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