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CVE-2025-43737

MEDIUM
5.4
CVSS Score
Published: August 19, 2025 at 06:13 PM UTC
Updated: June 17, 2026 at 09:24 AM UTC
3 products affected across 1 vendorLiferay PortalDigital Experience PlatformDXP

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q2.0 through 2025.Q2.8 and 2025.Q1.0 through 2025.Q1.15 allows a remote authenticated user to inject JavaScript code via _com_liferay_journal_web_portlet_JournalPortlet_backURL parameter.

Affected

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

Digital Experience Platform· Liferay
95%
2025.Q1.0 ≤ v < 2025.Q1.162025.Q2.0 ≤ v < 2025.Q2.9
Liferay Portal· Liferay
95%
7.4.0 ≤ v ≤ 7.4.3.1327.4.3.132
DXP· Liferay
60%
2025.Q1.0 ≤ v ≤ 2025.Q1.152025.Q2.0 ≤ v ≤ 2025.Q2.82025.Q1.02025.Q2.0

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: [email protected]
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43737

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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