CVE-2025-43753

Name: CVE-2025-43753
Creator: NVD / NIST
Published: 2025-08-21T23:15:30.13+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-43753 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.32 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.7, 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 update 32 through update 92 allows an remote authenticated user to inject JavaScript into the embedded message field from the form container.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.32 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.7, 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 update 32 through update 92 allows an remote authenticated user to inject JavaScript into the embedded message field from the form container.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.19%

8.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Liferay	Digital Experience Platform	>= 2024.Q1.1, < 2024.Q1.17	—
Liferay	Digital Experience Platform	>= 2024.Q2.1, <= 2024.Q2.13	—
Liferay	Digital Experience Platform	>= 2024.q3.1, <= 2024.q3.13	—
Liferay	Digital Experience Platform	>= 2024.q4.0, <= 2024.q4.7	—
Liferay	Digital Experience Platform	>= 2025.Q1.0, < 2025.Q1.8	—
Liferay	Digital Experience Platform	7.4	Update32
Liferay	Liferay Portal	>= 7.4.3.32, <= 7.4.3.132	—

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43753Vendor Advisory

Timeline

Published: Aug 21, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-43753?

How severe is CVE-2025-43753?

CVE-2025-43753 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-43753?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-43753?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST