CVE-2023-43345: Opensolution Quick CMS

High severity, CVSS 8.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the Content - Name parameter in the Pages Menu component.

Affected products

• Opensolution Quick CMS: version 6.7 only

Published 2023-10-19. Last modified 2026-06-17.