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Status published
Critical
CVE-2025-54299
Extension - nobossextensions.com - Stored XSS vulnerability in No Boss Testimonials component 1.0.0-3.0.0 and 4.0.0-4.0.2 for Joomla
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Sebastian Jeż
References
Affected Vendor
nobossextensions.com
View all reports →Affected Software
No Boss Testimonials component for Joomla
Vulnerable Versions:
4.0.0-4.0.2, 1.0.0-3.0.0
Timeline
Official Publish:
July 28th, 2025
Last Modified:
August 5th, 2025
Added to House:
July 22nd, 2026