What is CVE-2021-23422?

CVE-2021-23422 is a high-severity vulnerability in Bikeshed Project, classified under OS Command Injection. CVSS score: 7.8/10. Published 2021-08-16.

How severe is CVE-2021-23422?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Bikeshed Project

CVE-2021-23422

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Bikeshed_project Bikeshed
N/a Bikeshed — versions unspecified

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23422?: CVE-2021-23422 is a high-severity vulnerability in Bikeshed Project, classified under OS Command Injection. CVSS score: 7.8/10. Published 2021-08-16.
How severe is CVE-2021-23422?: High severity. CVSS v3 base score is 7.8 out of 10.