CVE-2025-43794 — Cross-site Scripting in Digital Experience Platform

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
4.6MEDIUMNVD
EPSS
0.0%
top 91.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Liferay Digital Experience PlatformLiferay PortalLiferay DXP+1 more
Timeline
PublishedSep 15

Description

Stored cross-site scripting (XSS) vulnerability in Liferay Portal 7.4.0 through 7.4.3.111, 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 allows remote authenticated attackers with the instance administrator role to inject arbitrary web script or HTML into all pages via a crafted payload injected into the Instance Configuration's (1) CDN Host HTTP text field or (2) CDN Host…

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Affected Packages4 packages

▶NVDliferay/liferay_portal< 7.4.3.112
▶CVEListV5liferay/portal7.4.0 — 7.4.3.111
▶NVDliferay/digital_experience_platform2023.q3.1 — 2023.q3.5+4
▶CVEListV5liferay/dxp7.3.10 — 7.3.10-u35+3

🔴Vulnerability Details

3
OSV
Liferay Portal has stored cross-site scripting (XSS) vulnerability↗2025-09-15
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CVEList
CVE-2025-43794: Stored cross-site scripting (XSS) vulnerability in Liferay Portal 7↗2025-09-15
▶
GHSA
Liferay Portal has stored cross-site scripting (XSS) vulnerability↗2025-09-15
▶
CVE-2025-43794 — Cross-site Scripting | cvebase