GHSA-87cj-px37-rc3x

OS Command Injection in bikeshed

Source: GitHub Advisory Database (reviewed) High CVE-2021-23422

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	bikeshed	< 3.0.0	3.0.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-23422 advisory
https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd web
https://github.com/pypa/advisory-database/tree/main/vulns/bikeshed/PYSEC-2021-116.yaml web
https://github.com/tabatkins/bikeshed package
https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646 web