CVE-2025-43818
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-29

Last updated on: 2025-12-11

Assigner: Liferay Inc.

Description
Cross-site scripting (XSS) vulnerability in the Calendar widget 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 36 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a Calendar's “Name” text field
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Meta Information
Published
2025-09-29
Last Modified
2025-12-11
Generated
2026-06-16
AI Q&A
2025-09-30
EPSS Evaluated
2026-06-15
NVD
CVE-2025-43818
EUVD
EUVD-2025-31650
Affected Vendors & Products
Showing 73 associated CPEs
Vendor Product Version / Range
liferay digital_experience_platform From 2023.Q3.1 (inc) to 2023.Q3.7 (exc)
liferay digital_experience_platform From 2023.Q4.0 (inc) to 2023.Q4.5 (exc)
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.3
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
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liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
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liferay digital_experience_platform 7.4
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liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay digital_experience_platform 7.4
liferay liferay_portal From 7.4.3.35 (inc) to 7.4.3.111 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a Cross-site scripting (XSS) issue in the Calendar widget of Liferay Portal and Liferay DXP versions specified. It allows remote attackers to inject arbitrary web scripts or HTML by submitting a crafted payload into the Calendar's 'Name' text field, potentially leading to malicious script execution in users' browsers.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the context of the affected application, which may lead to unauthorized actions such as stealing user session data, defacing web content, or redirecting users to malicious sites. This can compromise user security and trust.

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