CVE-2019-20933

Published: 19 November 2020

InfluxDB before 1.7.6 has an authentication bypass vulnerability in the authenticate function in services/httpd/handler.go because a JWT token may have an empty SharedSecret (aka shared secret).

Priority

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
influxdb Launchpad, Ubuntu, Debian	groovy	Ignored (end of life)
	impish	Released (1.6.7~rc0-1)
	upstream	Released (1.7.6)
	trusty	Does not exist
	hirsute	Released (1.6.7~rc0-1)
	bionic	Released (1.1.1+dfsg1-4+deb9u1ubuntu1)
	focal	Released (1.6.4-1+deb10u1build0.20.04.1)
	xenial	Not vulnerable (code not present)
	jammy	Released (1.6.7~rc0-1)

Severity score breakdown

Parameter	Value
Base score	9.8
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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