XSS in Opensolution Quick.cart
CVE-2025-67683
Quick.Cart is vulnerable to reflected XSS via the sSort parameter. An attacker can craft a malicious URL which, when opened, results in arbitrary JavaScript execution in the victim’s browser. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (16.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Opensolution Quick.cart — versions 6.7
Weakness classification (CWE)
References
- cvd@cert.pl (Third Party Advisory, third-party-advisory)
- cvd@cert.pl (Product, product)
Frequently asked questions
- What is CVE-2025-67683?
- CVE-2025-67683 is a medium-severity vulnerability in Opensolution Quick.cart, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-22.
- How severe is CVE-2025-67683?
- Medium severity. CVSS v3 base score is 6.1 out of 10.