{"id":"CVE-2021-20751","details":"Cross-site scripting vulnerability in EC-CUBE EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series) allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation.","aliases":["GHSA-r6qq-qc9m-98w2"],"modified":"2025-11-14T11:12:49.591677Z","published":"2021-06-28T01:15:07.603Z","references":[{"type":"ADVISORY","url":"https://jvn.jp/en/jp/JVN95292458/index.html"},{"type":"ADVISORY","url":"https://www.ec-cube.net/info/weakness/weakness.php?id=78"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ec-cube/ec-cube","events":[{"introduced":"00ef39551273847cff9b737f98f120a50d4320cc"},{"fixed":"dc27cb56697f2a02a7950d0a12cdc9983aa0d6a3"}]}],"versions":["4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5-rc","co/20190306","co/20190313","co/20190404","co/20190417","co/20190508","co/20190613","co/20190710","co/20190718","co/20190808","co/20190822","co/20190829","co/20190905","co/20190912","co/20190930","co/20191017","co/20191031","co/20191114","co/20191128","co/20191212"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-20751.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}