XSS Vulnerability in Liferay Portal Calendar Widget by Liferay
CVE-2025-43818

4.8MEDIUM

Key Information:

Vendor

Liferay
Status
Portal
Dxp
Vendor
CVE Published:
29 September 2025

What is CVE-2025-43818?

A cross-site scripting (XSS) vulnerability exists in the Calendar widget of the affected Liferay Portal versions, enabling remote attackers to exploit this flaw. By injecting a specially crafted payload into the Calendar's 'Name' text field, an attacker can execute arbitrary web scripts or HTML, potentially compromising the integrity and security of the web application's functionality.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

DXP 7.3.10-u25 <= 7.3.10-u36

DXP 7.4.13-u35 <= 7.4.13-u92

DXP 2023.Q3.1 <= 2023.Q3.6

References

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

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

foobar7
JSON
.