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CVE-2025-43815

MEDIUM
6.1
CVSS Score
Published: September 29, 2025 at 09:19 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
3 products affected across 1 vendorLiferay PortalDigital Experience PlatformDXP

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Reflected cross-site scripting (XSS) vulnerability on the page configuration page in Liferay Portal 7.4.3.102 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, and 2023.Q3.5 allows remote attackers to inject arbitrary web script or HTML via the com_liferay_layout_admin_web_portlet_GroupPagesPortlet_backURLTitle parameter.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Digital Experience Platform· Liferay
95%
2023.q4.0 ≤ v < 2023.q4.32023.q3.5
Liferay Portal· Liferay
95%
7.4.3.102 ≤ v < 7.4.3.1117.4.3.102
DXP· Liferay
90%
2023.Q3.5 ≤ v ≤ 2023.Q3.62023.Q4.0 ≤ v ≤ 2023.Q4.22023.Q3.52023.Q4.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43815

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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