CVE-2020-19003 — MEDIUM (5.3)

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Liftoffsoftware	Gate One	1.2.0

Related Weaknesses (CWE)

CWE-290

References

https://cwe.mitre.org/data/definitions/290.htmlTechnical Description
https://github.com/liftoff/GateOne/issues/728ExploitIssue TrackingThird Party Advisory
https://cwe.mitre.org/data/definitions/290.htmlTechnical Description
https://github.com/liftoff/GateOne/issues/728ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-19003?

CVE-2020-19003 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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.

How severe is CVE-2020-19003?

CVE-2020-19003 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-19003?

Check the references section above for vendor advisories and patch information. Affected products include: Liftoffsoftware Gate One.