CVE-2025-54299

CRITICAL EPSS 32.5%

Published Jul 28, 202511mo ago · Modified Jun 17, 20261w ago

9.4 CVSS 4.0

Critical

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Published Jul 28, 2025 11mo ago

Last Modified Jun 17, 2026 1w ago

Description

A stored XSS vulnerability in No Boss Testimonials component 1.0.0-3.0.0 and 4.0.0-4.0.2 for Joomla was discovered.

CVSS Details

Base Score

9.4

Exploitability

—

Impact

—

Vector string

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

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

32.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 1

nobossextensions.com https://nobossextensions.com/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.