CVE-2025-43734

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.10, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.16 and 7.4 GA through update 92 allows a remote authenticated attacker to inject JavaScript code in the “first display label” field in the configuration of a custom sort widget. This malicious payload is then reflected and executed by clay button taglib when refreshing the page.

Category

5.1
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.17%
Affected: Liferay Portal
Affected: Liferay DXP
Published at:
Updated at:

References

Link Tags
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43734

Frequently Asked Questions

What is the severity of CVE-2025-43734?
CVE-2025-43734 has been scored as a medium severity vulnerability.
How to fix CVE-2025-43734?
To fix CVE-2025-43734, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43734 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43734 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-43734?
CVE-2025-43734 affects Liferay Portal, Liferay DXP.
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