CVE-2025-43793
CVE-2025-43793 is a high-severity vulnerability in Liferay Digital Experience Platform with a CVSS 3.x base score of 7.5. 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-1284.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 6.9
- EPSS exploit prediction: 0% (30th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-29207
- Weakness: CWE-1284
- Affected product: Liferay Digital Experience Platform
- Published:
- Last modified:
Description
Liferay Portal 7.4.0 through 7.4.3.105, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions may incorrectly identify the subdomain of a domain name and create a supercookie, which allows remote attackers who control a website that share the same TLD to read cookies set by the application.
Frequently asked questions
- What is CVE-2025-43793?
- Liferay Portal 7.4.0 through 7.4.3.105, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions may incorrectly identify the subdomain of a domain name and create a supercookie, which allows remote attackers who control a website that share the same TLD to read cookies set by the application.
- How severe is CVE-2025-43793?
- CVE-2025-43793 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2025-43793 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-43793?
- CVE-2025-43793 primarily affects Liferay Digital Experience Platform. In total, 137 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-43793?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-43793 have an EU (EUVD) identifier?
- Yes. CVE-2025-43793 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29207.
- When was CVE-2025-43793 published?
- CVE-2025-43793 was published on 2025-09-15 and last updated on 2026-06-17.
References
Affected products (137)
- cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:-:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:fix_pack_1:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:fix_pack_2:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_1:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_2:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_3:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update1:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update10:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update11:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update12:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update13:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update14:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update15:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update16:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update17:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update18:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update19:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update2:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update20:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update21:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update22:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update23:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update24:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update25:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update26:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update27:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update28:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update29:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update3:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update30:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update31:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update32:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update33:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update34:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update35:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update4:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update5:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update6:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.3:update7:*:*:*:*:*:*
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