CVE-2018-1000809
privacyIDEA Improper Input Validation vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.33%
Description
privacyIDEA version 2.23.1 and earlier contains a Improper Input Validation vulnerability in token validation api that can result in Denial-of-Service. This attack appear to be exploitable via http request with user=<space>&pass= to /validate/check url. This vulnerability appears to have been fixed in 2.23.2.
How to fix CVE-2018-1000809
To remediate CVE-2018-1000809, upgrade the affected package to a fixed version below.
- —upgrade to 2.23.2 or later
- —upgrade to a3edc09beffa2104f357fe24971ea3211ce40751 or later
Is CVE-2018-1000809 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.23.2
- from 0, < a3edc09beffa2104f357fe24971ea3211ce40751 | from 0, < 2.23.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |