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 empty SharedSecret (aka shared secret).

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6	Patch Third Party Advisory
https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0	Patch Third Party Advisory
https://github.com/influxdata/influxdb/issues/12927	Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html	Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-4823	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:influxdata:influxdb:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Information

Published : 2020-11-18 18:15

Updated : 2022-10-19 07:52

NVD link : CVE-2019-20933

Mitre link : CVE-2019-20933

JSON object : View

CWE

CWE-287

Improper Authentication

Products Affected

debian

debian_linux

influxdata

influxdb

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9.8 /10