CVE-2019-20933: Debian Linux

Critical severity, CVSS 9.8. EPSS: 30.9% chance of exploitation in the next 30 days.

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).

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Influxdata Influxdb: before 1.7.6 (fixed in 1.7.6)

Published 2020-11-19. Last modified 2026-06-17.