Stored cross-site scripting (XSS) vulnerability in a custom object’s /o/c/<object-name> API endpoint in Liferay Portal 7.4.3.51 through 7.4.3.109, and Liferay DXP 2023.Q3.1 through 2023.Q3.4, 7.4 update 51 through update 92, and 7.3 update 33 through update 35. allows remote attackers to inject arbitrary web script or HTML via the externalReferenceCode parameter.
Severity
Medium 4.8
Published
15 Sept 2025
Last changed
18 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.4.3.110, 2023.q3.5
Sources
NVD
Affected software
Software
Affected versions
Liferay Portal / DXPServers and applications · cpe:a:liferay:digital_experience_platform
From 2023.q3.1 before 2023.q3.5
Version 7.4-update92
Version 7.4-update91
Version 7.4-update90
All 46 release lines
Version 7.3-update33
Version 7.3-update34
Version 7.3-update35
Version 7.4-update51
Version 7.4-update52
Version 7.4-update53
Version 7.4-update54
Version 7.4-update55
Version 7.4-update56
Version 7.4-update57
Version 7.4-update58
Version 7.4-update59
Version 7.4-update60
Version 7.4-update61
Version 7.4-update62
Version 7.4-update63
Version 7.4-update64
Version 7.4-update65
Version 7.4-update66
Version 7.4-update67
Version 7.4-update68
Version 7.4-update69
Version 7.4-update70
Version 7.4-update71
Version 7.4-update72
Version 7.4-update73
Version 7.4-update74
Version 7.4-update75
Version 7.4-update76
Version 7.4-update77
Version 7.4-update78
Version 7.4-update79
Version 7.4-update80
Version 7.4-update81
Version 7.4-update82
Version 7.4-update83
Version 7.4-update84
Version 7.4-update85
Version 7.4-update86
Version 7.4-update87
Version 7.4-update88
Version 7.4-update89
Version 7.4-update90
Version 7.4-update91
Version 7.4-update92
From 2023.q3.1 before 2023.q3.5
Liferay Portal / DXPServers and applications · cpe:a:liferay:liferay_portal