ROBERT KRUCZEK
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CVE-2025-54175

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
CVSS v4.0: 4.6 (MEDIUM) Published: August 20, 2025 View on NVD →

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

Vendor Product Versions Affected
OpenSolution Quick.CMS.EXT 6.8 (affected)

CVSS Score & Vector

Base Score: 4.6 (MEDIUM)
Vector (v4.0):
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

Credits / Discoverer

  • Kamil Szczurowski
  • Robert Kruczek

References & Advisories