CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-23422
High (7.8) in bikeshed project bikeshed. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in bikeshed 3.0.0.
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.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- bikeshed_project:bikeshed
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-87cj-px37-rc3x | PyPI | bikeshed | <3.0.0 | 3.0.0 |
| PYSEC-2021-116 | PyPI | bikeshed | <3.0.0 | 3.0.0 |