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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.008 (54.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Bikeshed Project
- Bikeshed — versions unspecified
Weakness classification (CWE)
References
- github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd (Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646 (Patch, Third Party Advisory)
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.