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CVE-2025-4576

32
FAUCET Score

CVE-2025-4576 is a reflected cross-site scripting (XSS) vulnerability impacting Liferay Portal versions 7.4.0 through 7.4.3.133 and various Liferay DXP 2024.Q and 2025.Q releases. This flaw allows an unauthenticated remote attacker to inject malicious JavaScript into a specific JSP file, potentially leading to client-side code execution. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) but can be performed over the network (AV:N) with low attack complexity (AC:L), resulting in low confidentiality and integrity impacts (C:L/I:L). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2024.q1.1, <= 2024.q1.15CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q2.0, <= 2024.q2.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q3.1, <= 2024.q3.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q4.0, <= 2024.q4.7CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2025.q1.0, <= 2025.q1.4CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2025-4576 · Mar 26, 2026
This CVE's current EPSS score of 0.0059 is in the 48th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: com.liferay:com.liferay.blogs.webFixed in: 6.0.139

Vendor Advisories (1)

mavenGHSA-6qcg-28jh-hm7rmedium

Liferay Portal Reflected XSS in blogs-web

Aug 8, 2025

References

liferay.dev / portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-4576
Vendor Advisory