CVE-2021-3989
showdoc is vulnerable to URL Redirection to Untrusted Site
6.1
MEDIUM
CVSS 3.1
EPSS 0.21%
Description
showdoc is vulnerable to URL Redirection to Untrusted Site.
How to fix CVE-2021-3989
To remediate CVE-2021-3989, upgrade the affected package to a fixed version below.
- Packagist/showdoc/showdoc—upgrade to 2.9.13 or later
Is CVE-2021-3989 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 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |