CVE-2025-43803

CVE-2025-43803 is a medium-severity vulnerability in Liferay Digital Experience Platform with a CVSS 3.x base score of 4.3. 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-639.

Key facts

• Severity: Medium (CVSS 3.x base score 4.3)
• CVSS v4: 6.9
• EPSS exploit prediction: 0% (17th percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2025-30244
• Weakness: CWE-639
• Affected product: Liferay Digital Experience Platform
• Published: 2025-09-19
• Last modified: 2026-06-17

Description

Insecure direct object reference (IDOR) vulnerability in the Contacts Center widget in Liferay Portal 7.4.0 through 7.4.3.119, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.6, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows remote attackers to view contact information, including the contact’s name and email address, via the _com_liferay_contacts_web_portlet_ContactsCenterPortlet_entryId parameter.

Frequently asked questions

What is CVE-2025-43803?

Insecure direct object reference (IDOR) vulnerability in the Contacts Center widget in Liferay Portal 7.4.0 through 7.4.3.119, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.6, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows remote attackers to view contact information, including the contact’s name and email address, via the _com_liferay_contacts_web_portlet_ContactsCenterPortlet_entryId parameter.

How severe is CVE-2025-43803?

CVE-2025-43803 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-43803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43803?

CVE-2025-43803 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-2025-43803?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-43803 have an EU (EUVD) identifier?

Yes. CVE-2025-43803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30244.

When was CVE-2025-43803 published?

CVE-2025-43803 was published on 2025-09-19 and last updated on 2026-06-17.

References

• https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43803

Affected products (95)

• cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:-:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update1:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update10:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update11:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update12:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update13:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update14:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update15:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update16:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update17:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update18:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update19:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update2:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update20:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update21:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update22:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update23:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update24:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update25:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update26:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update27:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update28:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update29:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update3:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update30:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update31:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update32:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update33:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update34:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update35:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update36:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update37:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update38:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update39:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update4:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update40:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update41:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update42:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.4:update43:*:*:*:*:*:*

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