QuickCMS.EXT is vulnerable to Reflected XSS in sFileName parameter in thumbnail viewer functionality.  An attacker can craft a malicious URL that results in arbitrary JavaScript execution in the victim's browser when opened.
The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
                
            References
                    | Link | Resource | 
|---|---|
| https://cert.pl/posts/2025/08/CVE-2025-54172 | Third Party Advisory | 
| https://opensolution.org/professional-cms-system-quick-cms-ext.html | Product | 
Configurations
                    History
                    08 Sep 2025, 17:08
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://cert.pl/posts/2025/08/CVE-2025-54172 - Third Party Advisory | |
| References | () https://opensolution.org/professional-cms-system-quick-cms-ext.html - Product | |
| Summary | 
        
        
  | 
|
| First Time | 
        
        Opensolution
         Opensolution quick.cms.ext  | 
|
| CPE | cpe:2.3:a:opensolution:quick.cms.ext:6.8:*:*:*:*:*:*:* | |
| CVSS | 
        v2 :  v3 :  | 
    
        v2 : unknown
         v3 : 6.1  | 
20 Aug 2025, 13:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-08-20 13:15
Updated : 2025-09-08 17:08
NVD link : CVE-2025-54175
Mitre link : CVE-2025-54175
CVE.ORG link : CVE-2025-54175
JSON object : View
Products Affected
                opensolution
- quick.cms.ext
 
CWE
                
                    
                        
                        CWE-79
                        
            Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
