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.
Scores
CVSS v3
7.5
EPSS
0.0006
EPSS Percentile
18.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1284
Status
published
Products (4)
com.liferay.portal/com.liferay.portal.impl
0 - 96.0.0Maven
com.liferay.portal/com.liferay.portal.kernel
0 - 130.0.1Maven
liferay/digital_experience_platform
7.3 (41 CPE variants)
liferay/digital_experience_platform
7.4 (7 CPE variants)
Published
Sep 15, 2025
Tracked Since
Feb 18, 2026