{"id":"CVE-2026-103671","revision":"d2163005d1c041a281d00264512eb725","records":[{"revision":"d2163005d1c041a281d00264512eb725","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103671","aliases":[],"title":"External control of assumed-Immutable web parameter issue exists in EC-CUBE plugin (for EC-CUBE 4 series) \"AmazonPay Plugin\". If exploited, the user may be redirected to an arbitrary website during the ordering process. As a result, user's …","description":"External control of assumed-Immutable web parameter issue exists in EC-CUBE plugin (for EC-CUBE 4 series) \"AmazonPay Plugin\". If exploited, the user may be redirected to an arbitrary website during the ordering process. As a result, user's account information may be obtained.","state":0,"publishedAt":"2026-10-14T08:12:13.594+00:00","modifiedAt":"2026-10-14T14:15:44.172+00:00","affected":[{"ecosystem":"Vendor product","name":"AmazonPay V2 Plugin (4.0/4.1 series)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay V2 Plugin (4.0/4.1 series)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v1.1.7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"v1.1.12\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AmazonPay V2 Plugin (4.0/4.1 series)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay V2 Plugin (4.0/4.1 series)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v1.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"v1.1.6\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AmazonPay V2 Plugin (4.2/4.3 series, Bundle Edition)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay V2 Plugin (4.2/4.3 series, Bundle Edition)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v4.3.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AmazonPay V2 Plugin (4.2/4.3 series)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay V2 Plugin (4.2/4.3 series)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v4.2.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"v4.3.1\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AmazonPay V2 Plugin (4.2/4.3 series)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay V2 Plugin (4.2/4.3 series)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v4.2.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"v4.2.2\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AmazonPay Plugin (4.0 series)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"EC-CUBE CO.,LTD.\",\n                    \"product\": \"AmazonPay Plugin (4.0 series)\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"v1.3.0\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","score":4.7,"severity":"MEDIUM"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://www.ec-cube.net/news/detail.php?news_id=490","https://jvn.jp/en/jp/JVN43511918/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103671","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103671","identifiers":["CVE-2026-103671"]},"retained":false,"historicalAffected":[]}],"coverage":[]}