CVE-2017-0356
9.8
CRITICAL
CVSS 3.1
EPSS 3.3%
Description
A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin's use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.
How to fix CVE-2017-0356
To remediate CVE-2017-0356, upgrade the affected package to a fixed version below.
- Debian/ikiwiki—upgrade to 3.20170111 or later
Is CVE-2017-0356 being exploited?
Low — EPSS is 3.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.20170111
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |