CVE-2025-54175

Reflected Cross-Site Scripting in QuickCMS.EXT

CVSS 4.6 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.6EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

OpenSolution · Quick.CMS.EXT

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References

https://cert.pl/posts/2025/08/CVE-2025-54172 https://opensolution.org/professional-cms-system-quick-cms-ext.html