CVE-2019-20933
Aliases:GHSA-2rmp-fw5r-j5qvGO-2022-0780
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 19 Nov 2020, 01:50
Last modified:05 Aug 2024, 03:00
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
93.75% CRITICAL
94% probability -0.22%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
19 Nov 2020, 01:50
Published
Vulnerability first disclosed
05 Aug 2024, 03:00
Last Modified
Vulnerability information updated
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).
CVSS Metrics
- v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 93.75%• Percentile: 100%
Techniques & Countermeasures
- CWE-287•Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Systems
- debian•debian_linux
9.0 | 10.0
- github.com/influxdata•influxdb
< 1.7.6
- influxdata•influxdb
< 1.7.6
References (9)
- https://github.com/influxdata/influxdb/issues/12927
- https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6
- https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0
- https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html
- https://www.debian.org/security/2021/dsa-4823
- https://nvd.nist.gov/vuln/detail/CVE-2019-20933
- https://github.com/ticarpi/jwt_tool/blob/a6ca3e0524a204b5add070bc6874cb4e7e5a9864/jwt_tool.py#L1368
- https://pkg.go.dev/github.com/influxdata/influxdb/services/httpd
- https://github.com/advisories/GHSA-2rmp-fw5r-j5qv