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).
CVSS 3.1CRITICAL 9.8·Network·No auth·No interaction·EPSS 0.30921·Published 2020-11-19·Fixed in 1.7.6CWE-287