CVE-2019-20933
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...
- Published
- Nov 19, 2020
- Updated
- Aug 5, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 28, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 98.2%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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).
Sources
influxdb/CVE-2019-20933
InfluxDB Empty JWT Secret Key Authentication Bypass (CVE-2019-20933)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/influxdb:1.6.6(influxdb/CVE-2019-20933/docker-compose.yml:services.web.image)
http/cves/2019/CVE-2019-20933.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: status,word($.matchers[*].type)
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