{"id":"GHSA-c8mx-43cq-993w","aliases":["CVE-2021-20717"],"title":"EC-CUBE Cross-site scripting vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"Cross-site scripting vulnerability in EC-CUBE 4.0.0 to 4.0.5 allows a remote attacker to inject a specially crafted script in the specific input field of the EC web site which is created using EC-CUBE. As a result, it may lead to an arbitrary script execution on the administrator's web browser.","severity":"medium","score":6.1,"published":"2022-05-24T19:01:56.000Z","modified":"2024-04-25T20:57:37.089Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"ec-cube/ec-cube","sources":[{"name":"OSV · GHSA-c8mx-43cq-993w","url":"https://osv.dev/vulnerability/GHSA-c8mx-43cq-993w"}],"ranges":[{"events":[{"introduced":"4.0.0"},{"last_affected":"4.0.5"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.5-rc"],"fixed":[]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2021-20717","https://github.com/EC-CUBE/ec-cube","https://jvn.jp/en/jp/JVN97554111/index.html","https://www.ec-cube.net/news/detail.php?news_id=383","https://www.ec-cube.net/news/detail.php?news_id=384"],"sources":[{"name":"OSV","id":"GHSA-c8mx-43cq-993w","modified":"2024-04-25T20:57:37.089730Z","url":"https://osv.dev/vulnerability/GHSA-c8mx-43cq-993w"}],"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":"2026-10-28T21:05:32.285Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}