CVE-2021-4017
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
8.8
HIGH
CVSS 3.1
EPSS 0.14%
Description
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
How to fix CVE-2021-4017
To remediate CVE-2021-4017, upgrade the affected package to a fixed version below.
- Packagist/showdoc/showdoc—upgrade to 2.9.13 or later
Is CVE-2021-4017 being exploited?
Low — EPSS is 0.1%, 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 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |