{"id":"GHSA-m69r-4h68-xq7j","aliases":["CVE-2020-13486"],"title":"Knock Knock plugin Open redirection vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"The Knock Knock plugin before 1.2.8 for Craft CMS allows malicious redirection.","severity":"medium","score":6.1,"published":"2022-05-24T17:18:44.000Z","modified":"2024-04-24T18:11:37.002Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"verbb/knock-knock","sources":[{"name":"OSV · GHSA-m69r-4h68-xq7j","url":"https://osv.dev/vulnerability/GHSA-m69r-4h68-xq7j"}],"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"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-13486","https://github.com/verbb/knock-knock","https://github.com/verbb/knock-knock/blob/craft-3/CHANGELOG.md"],"sources":[{"name":"OSV","id":"GHSA-m69r-4h68-xq7j","modified":"2024-04-24T18:11:37.002929Z","url":"https://osv.dev/vulnerability/GHSA-m69r-4h68-xq7j"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T10:55:32.941Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}