CVE-2021-23422
OS Command Injection in bikeshed
7.8
HIGH
CVSS 3.1
EPSS 0.20%
Description
This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is processed. When an arbitrary OS command is executed, the command output would be included in the HTML output.
How to fix CVE-2021-23422
To remediate CVE-2021-23422, upgrade the affected package to a fixed version below.
- PyPI/bikeshed—upgrade to 3.0.0 or later
- —upgrade to b2f668fca204260b1cad28d5078e93471cb6b2dd or later
Is CVE-2021-23422 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.0.0
- from 0, < b2f668fca204260b1cad28d5078e93471cb6b2dd | from 0, < 3.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |