{"id":"CVE-2021-33666","aliases":["EUVD-2021-20343","GHSA-v57c-67jc-mg6g"],"status":"published","title":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME...","description":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME sniffing, which, in certain circumstances, could be used to facilitate an XSS attack or malware proliferation.","severity":{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00543,"percentile":0.45872,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-06-09T13:32:45Z","modified":"2026-06-17T03:54:59Z","products":[{"vendor":"sap","product":"commerce_cloud"},{"vendor":"sap se","product":"sap commerce cloud"},{"vendor":"sap_se","product":"sap commerce cloud"}],"references":[{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://launchpad.support.sap.com/#/notes/2985562","tags":["x_refsource_MISC","x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33666"},{"url":"https://github.com/advisories/GHSA-v57c-67jc-mg6g"}],"sources":{"cve":[{"id":"CVE-2021-33666","description":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME sniffing, which, in certain circumstances, could be used to facilitate an XSS attack or malware proliferation.","status":"published","published":"2021-06-09T13:32:45Z","modified":"2024-08-03T23:58:22.397Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20343","description":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME sniffing, which, in certain circumstances, could be used to facilitate an XSS attack or malware proliferation.","status":"published","published":"2021-06-09T13:32:45Z","modified":"2024-08-03T23:58:22Z","cvss":[{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:24:33.866739Z"}],"ghsa":[{"id":"GHSA-v57c-67jc-mg6g","title":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME...","description":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME sniffing, which, in certain circumstances, could be used to facilitate an XSS attack or malware proliferation.","status":"published","published":"2022-05-24T19:04:33Z","modified":"2023-01-29T05:07:55Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:11.594724Z"}],"nvd":[{"id":"CVE-2021-33666","description":"When SAP Commerce Cloud version 100, hosts a JavaScript storefront, it is vulnerable to MIME sniffing, which, in certain circumstances, could be used to facilitate an XSS attack or malware proliferation.","status":"published","published":"2021-06-09T14:15:10.107Z","modified":"2026-06-17T03:54:59.62Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":4.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:54.439974Z"}]}}