Self Cross-site Scripting Vulnerability in Liferay Portal and DXP Products
CVE-2025-62255

2LOW

Key Information:

Vendor

Liferay
Status
Portal
Dxp
Vendor
CVE Published:
23 October 2025

What is CVE-2025-62255?

A self cross-site scripting (XSS) vulnerability has been identified in the Liferay Portal and DXP products. This vulnerability affects versions from 7.4.0 to 7.4.3.101 and older unsupported versions, as well as Liferay DXP versions 2023.Q3.1 to 2023.Q3.5. It allows remote attackers to exploit the flaw by injecting arbitrary web scripts or HTML code through a specially crafted payload in an attachment's filename on the Knowledge Base article edit page. This could potentially lead to unwanted actions executed in the context of the user’s browser, posing significant security risks.

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Affected Version(s)

DXP 7.3.10 <= 7.3.10-u34

DXP 7.4.13 <= 7.4.13-u92

DXP 2023.Q3.1 <= 2023.Q3.5

References

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

CVSS V4

Score:
2
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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