CVE-2025-43821

CVE-2025-43821 is a medium-severity vulnerability in Liferay Digital Experience Platform with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Description

Cross-site scripting (XSS) vulnerability in the Commerce Product Comparison Table widget in Liferay Portal 7.4.0 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1 through 2023.Q3.8, and 7.4 GA through update 92 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a Commerce Product's Name text field.

Frequently asked questions

What is CVE-2025-43821?
Cross-site scripting (XSS) vulnerability in the Commerce Product Comparison Table widget in Liferay Portal 7.4.0 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1 through 2023.Q3.8, and 7.4 GA through update 92 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a Commerce Product's Name text field.
How severe is CVE-2025-43821?
CVE-2025-43821 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-43821 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43821?
CVE-2025-43821 primarily affects Liferay Digital Experience Platform. In total, 95 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-43821?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43821 have an EU (EUVD) identifier?
Yes. CVE-2025-43821 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33173.
When was CVE-2025-43821 published?
CVE-2025-43821 was published on 2025-10-08 and last updated on 2026-06-17.

References

Affected products (95)

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