CVE-2020-35569: Mbconnectline MBCONNECT24

Medium severity, CVSS 6.1. EPSS: 0.7% 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 a self XSS issue with a crafted cookie in the login 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.