What’s Vulnerable › Vulnerabilities

CVE-2020-19003

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-06 · updated 2026-06-17
• Weakness: CWE-290

Description

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: 1.2.0

References

• https://cwe.mitre.org/data/definitions/290.html
• https://github.com/liftoff/GateOne/issues/728
• https://cwe.mitre.org/data/definitions/290.html
• https://github.com/liftoff/GateOne/issues/728

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