What’s Vulnerable › Vulnerabilities
CVE-2025-54175: Reflected Cross-Site Scripting in QuickCMS.EXT
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-08-20 · updated 2026-06-17
- Weakness: CWE-79
Description
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.
Affected products
References
- https://cert.pl/posts/2025/08/CVE-2025-54172
- https://opensolution.org/professional-cms-system-quick-cms-ext.html
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