CVE-2020-19003: Liftoffsoftware Gate One

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue in Gate One 1.2.0 allows attackers to bypass to the verification check done by the origins list and connect to Gate One instances used by hosts not on the origins list.

Affected products

• Liftoffsoftware Gate One: version 1.2.0 only

Published 2021-10-06. Last modified 2026-06-17.