CVE-2020-35563: Mbconnectline MBCONNECT24

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is an incomplete XSS filter allowing an attacker to inject crafted malicious code into the page.

Affected products

• Mbconnectline MBCONNECT24: up to and including 2.6.2
• Mbconnectline MYMBCONNECT24: up to and including 2.6.2

Published 2021-02-16. Last modified 2026-06-17.