CVE-2019-20933

high-risk
Published 2020-11-19

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).

Do I need to act?

!
94.0% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Debian Influxdata

References (10)

Patch https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d98...
Patch https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6
Issue Tracking https://github.com/influxdata/influxdb/issues/12927
Mailing List https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html
Third Party Advisory https://www.debian.org/security/2021/dsa-4823
Patch https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d98...
Patch https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6
Issue Tracking https://github.com/influxdata/influxdb/issues/12927
Mailing List https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html
Third Party Advisory https://www.debian.org/security/2021/dsa-4823
61
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 9/34 · Low