{"id":"GHSA-wxvr-qqm7-6h65","aliases":["CVE-2020-13485"],"title":"Knock Knock plugin IP Whitelist bypass via an X-Forwarded-For HTTP header","description":"The Knock Knock plugin before 1.2.8 for Craft CMS allows IP Whitelist bypass via an X-Forwarded-For HTTP header.","severity":"critical","score":9.1,"published":"2022-05-24T17:18:42.000Z","modified":"2024-04-24T18:11:36.907Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"verbb/knock-knock","ranges":[{"events":[{"introduced":"0"},{"fixed":"1.2.8"}],"type":"ECOSYSTEM"}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3","1.1.0","1.1.1","1.1.2","1.1.3","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.2.4.1","1.2.4.2","1.2.5","1.2.6","1.2.7"],"fixed":["1.2.8"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-13485","https://github.com/verbb/knock-knock","https://github.com/verbb/knock-knock/blob/craft-3/CHANGELOG.md","https://limpidsecurity.pl/security-advisories/1/knock-knock-plugin-for-craft-cms"],"sources":[{"name":"OSV","id":"GHSA-wxvr-qqm7-6h65","modified":"2024-04-24T18:11:36.907488Z","url":"https://osv.dev/vulnerability/GHSA-wxvr-qqm7-6h65"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1}]}