CVE-2021-4000
Open Redirect in showdoc
6.5
MEDIUM
CVSS 3.1
EPSS 0.20%
Description
showdoc is vulnerable to URL Redirection to Untrusted Site
How to fix CVE-2021-4000
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Packagist/showdoc/showdoc—no fix listed
Is CVE-2021-4000 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 2.9.13
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |