Vulnerability · Published Aug 25, 2025 · Assigned by Joomla
CVE-2025-54300Extension - norrnext.com - Stored XSS vulnerability in Quantum Manager component 1.0.0-3.2.0 for Joomla
High 8.5
In plain English
A high-severity cross-site scripting in Quantum Mamanger component for Joomla from norrnext.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 4.0)8.5High
Exploit odds (30 days)0.3%top 75.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A stored XSS vulnerability in Quantum Manager component 1.0.0-3.2.0 for Joomla was discovered. The SVG upload feature does not sanitize uploads.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| norrnext.com | Quantum Mamanger component for Joomla | 1.0.0-3.2.0 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
References
- https://norrnext.com/ product