CVE-2019-20933
Improper Authentication in InfluxDB in github.com/influxdata/influxdb
9.8
CRITICAL
CVSS 3.1
EPSS 93.7%
Description
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).
How to fix CVE-2019-20933
To remediate CVE-2019-20933, upgrade the affected package to a fixed version below.
- Debian/influxdb—upgrade to 1.6.7~rc0-1 or later
- —upgrade to 1.1.1+dfsg1-4+deb9u1 or later
- —upgrade to 1.6.4-1+deb10u1 or later
- —upgrade to 1.7.6 or later
- —upgrade to 1.7.6 or later
Is CVE-2019-20933 being exploited?
Likely — EPSS is 93.7%, placing CVE-2019-20933 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (5)
- from 0, < 1.6.7~rc0-1
- from 0, < 1.1.1+dfsg1-4+deb9u1
- from 0, < 1.6.4-1+deb10u1
- from 0, < 1.7.6
- from 0, < 1.7.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |