{"id":"CVE-2020-5680","aliases":["EUVD-2022-2871","GHSA-6wm9-966m-73jr"],"status":"published","title":"EC-CUBE Improper input validation vulnerability","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01384,"percentile":0.72409,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-12-03T11:15:33Z","modified":"2026-10-24T10:30:28Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"ec-cube/ec-cube","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.5"},{"last_affected":"3.0.18"}]}]},{"source":"osv","ecosystem":"Packagist","package":"ec-cube/ec-cube","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.5"},{"last_affected":"3.0.18"}]}],"versions":["3.0.10","3.0.11","3.0.11-RC","3.0.12","3.0.12-p1","3.0.13","3.0.14","3.0.15","3.0.16","3.0.17","3.0.18","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9"]}],"products":[{"vendor":"ec-cube","product":"ec-cube"},{"vendor":"ec-cube co.,ltd.","product":"ec-cube"}],"references":[{"url":"https://www.ec-cube.net/info/weakness/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://jvn.jp/en/jp/JVN24457594/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5680","tags":["advisory"]},{"url":"https://www.ec-cube.net/info/weakness","tags":["web"]},{"url":"https://github.com/advisories/GHSA-6wm9-966m-73jr"},{"url":"https://github.com/EC-CUBE/ec-cube","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-5680","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2020-12-03T11:15:33Z","modified":"2024-08-04T08:39:25.655Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2022-2871","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2020-12-03T11:15:33Z","modified":"2024-08-04T08:39:25Z","updated_at":"2026-11-03T03:08:05.176275Z"}],"ghsa":[{"id":"GHSA-6wm9-966m-73jr","title":"EC-CUBE Improper input validation vulnerability","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2022-05-24T17:35:20Z","modified":"2024-04-25T20:39:38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:37:46.667202Z"}],"nvd":[{"id":"CVE-2020-5680","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2020-12-03T12:15:12.007Z","modified":"2026-06-17T03:22:04.99Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:25.394006Z"}],"osv":[{"id":"CVE-2020-5680","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2020-12-03T12:15:12.007Z","modified":"2026-10-24T10:30:28.612076179Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"GHSA-6wm9-966m-73jr","title":"EC-CUBE Improper input validation vulnerability","description":"Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.","status":"published","published":"2022-05-24T17:35:20Z","modified":"2024-04-25T20:57:37.020341Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:40.308826Z"}]}}