VULNERABILITY INTELLIGENCE
CVE-2020-13485
CVSS score9.1 CRITICAL
EPSS probability1.35%
CISA KEVNot currently listed
Published2020-05-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via an X-Forwarded-For HTTP header.
Weakness classification
- nvd@nist.gov: CWE-697
Primary references
- cve@mitre.org — Release Notes, Third Party Advisory
- cve@mitre.org — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory