Vulnerability Details : 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).
Vulnerability category: BypassGain privilege
Products affected by CVE-2019-20933
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:influxdata:influxdb:*:*:*:*:*:*:*:*
Threat overview for CVE-2019-20933
Top countries where our scanners detected CVE-2019-20933
Top open port discovered on systems with this issue
8086
IPs affected by CVE-2019-20933 6,638
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2019-20933!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2019-20933
2.83%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-20933
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-20933
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-20933
-
https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html
[SECURITY] [DLA 2501-1] influxdb security updateMailing List;Third Party Advisory
-
https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6
Comparing v1.7.5...v1.7.6 · influxdata/influxdb · GitHubPatch;Third Party Advisory
-
https://www.debian.org/security/2021/dsa-4823
Debian -- Security Information -- DSA-4823-1 influxdbThird Party Advisory
-
https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0
fix(httpd): fail bearerauth if shared secret blank · influxdata/influxdb@761b557 · GitHubPatch;Third Party Advisory
-
https://github.com/influxdata/influxdb/issues/12927
Password bypass vulnerability · Issue #12927 · influxdata/influxdb · GitHubIssue Tracking;Third Party Advisory
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