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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

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
influxdb
Launchpad, Ubuntu, Debian
bionic
Released (1.1.1+dfsg1-4+deb9u1ubuntu1)
focal
Released (1.6.4-1+deb10u1build0.20.04.1)
groovy Ignored
(reached end-of-life)
hirsute
Released (1.6.7~rc0-1)
impish
Released (1.6.7~rc0-1)
jammy
Released (1.6.7~rc0-1)
precise Does not exist

trusty Does not exist

upstream
Released (1.7.6)
xenial Not vulnerable
(code)

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