VulnerabilityModified
CVE-2021-23422
When an arbitrary OS command is executed, the command output would be included in the HTML output.
HIGH 7.8EPSS 0.79%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.79% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- bikeshed project/bikeshed
- Source
- report@snyk.io
References
- https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2ddPatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646Patch, Third Party Advisory
- https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2ddPatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.