CVE-2025-43793
Liferay Portal has Improper Validation of Specified Quantity in Input
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Active
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2025-43793- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-1284
- Updated
- 2026-11-02
EUVDEUVD-2025-29207
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.
- Record
EUVD-2025-29207- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xvgg-9h29-4g34
Liferay Portal has Improper Validation of Specified Quantity in Input
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.
- Record
GHSA-xvgg-9h29-4g34- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-1284
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-43793- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/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 - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-1284
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2025-43793- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-xvgg-9h29-4g34
Liferay Portal has Improper Validation of Specified Quantity in Input
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.
- Record
GHSA-xvgg-9h29-4g34- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-1284
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
com.liferay.portal:com.liferay.portal.implMaven | before 96.0.0 | 96.0.0 |
com.liferay.portal:com.liferay.portal.kernelMaven | before 130.0.1 | 130.0.1 |
com.liferay.portal:com.liferay.portal.implMaven | before 96.0.0, plus listed versions 1.0.01.0.110.0.010.0.111.0.0 Show 45 moreShow less11.0.111.0.211.0.311.0.411.0.511.0.612.0.013.0.014.0.014.0.114.0.214.0.314.0.414.0.514.1.014.2.014.2.115.0.016.0.017.0.018.0.018.0.118.0.218.1.018.1.118.1.218.1.318.1.418.1.519.0.02.0.02.1.02.10.02.11.02.12.02.13.02.14.02.15.02.16.02.17.02.18.02.19.02.2.02.20.02.21.0 | 96.0.0 |
com.liferay.portal:com.liferay.portal.kernelMaven | before 130.0.1, plus listed versions 1.0.01.0.11.0.21.0.310.0.0 Show 45 moreShow less10.0.110.0.210.1.010.1.110.1.210.2.010.2.110.2.210.2.310.3.010.3.110.4.010.5.010.5.110.6.010.6.110.6.2100.0.0100.1.0100.1.1101.0.0102.0.0102.1.0103.0.0103.0.1104.0.0105.0.0105.1.0106.0.0107.0.0107.1.0108.0.0109.0.011.0.011.0.111.0.211.0.311.1.011.1.111.2.011.3.011.3.111.4.011.5.011.6.0 | 130.0.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-43793 is a medium vulnerability (CVSS 6.9) in Liferay Dxp, published September 15, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 35th percentile. Fixed in com.liferay.portal:com.liferay.portal.impl 96.0.0.
References
Left out here: 2,539 versions. The JSON record has them.