Description
The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via an X-Forwarded-For HTTP header.
Scores
CVSS v3
9.1
EPSS
0.0031
EPSS Percentile
53.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-697
Status
published
Products (2)
verbb/knock-knock
0 - 1.2.8Packagist
verbb/knock_knock
< 1.2.8
Published
May 25, 2020
Tracked Since
Feb 18, 2026