SessionClicks in Liferay Portal 7.0.0 through 7.4.3.21, and Liferay DXP 7.4 GA through update 9, 7.3 GA through update 25, and older unsupported versions does not restrict the saving of request parameters in the HTTP session, which allows remote attackers to consume system memory leading to denial-of-service (DoS) conditions via crafted HTTP requests.
Severity
High 8.7
Published
16 Jun 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD
Affected software
Software
Affected versions
Liferay Portal / DXPServers and applications · cpe:a:liferay:digital_experience_platform
Version 7.4-update9
Version 7.4-update8
Version 7.4-update7
Version 7.4-update6
All 37 release lines
From 7.0 up to 7.2
Version 7.3
Version 7.3-update1
Version 7.3-update2
Version 7.3-update3
Version 7.3-update4
Version 7.3-update5
Version 7.3-update6
Version 7.3-update7
Version 7.3-update8
Version 7.3-update9
Version 7.3-update10
Version 7.3-update11
Version 7.3-update12
Version 7.3-update13
Version 7.3-update14
Version 7.3-update15
Version 7.3-update16
Version 7.3-update17
Version 7.3-update18
Version 7.3-update19
Version 7.3-update20
Version 7.3-update21
Version 7.3-update22
Version 7.3-update23
Version 7.3-update24
Version 7.3-update25
Version 7.4
Version 7.4-update1
Version 7.4-update2
Version 7.4-update3
Version 7.4-update4
Version 7.4-update5
Version 7.4-update6
Version 7.4-update7
Version 7.4-update8
Version 7.4-update9
Liferay Portal / DXPServers and applications · cpe:a:liferay:liferay_portal