Description
Pattern Redirects in Liferay Portal 7.4.3.48 through 7.4.3.76, and Liferay DXP 7.4 update 48 through 76 allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which allows remote attackers to consume an excessive amount of server resources via crafted request URLs.
Scores
CVSS v3
6.5
EPSS
0.0060
EPSS Percentile
69.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1333
Status
published
Products (3)
com.liferay.portal/release.portal.bom
7.4.3.48 - 7.4.3.77Maven
liferay/digital_experience_platform
7.4 update48 (2 CPE variants)
liferay/liferay_portal
7.4.3.48 - 7.4.3.76
Published
May 24, 2023
Tracked Since
Feb 18, 2026