{"id":"CVE-2021-38163","aliases":["EUVD-2021-24633","GHSA-px4v-wj8p-cq36"],"status":"published","title":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an...","description":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.","severity":{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.36898,"percentile":0.98531,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-22","CWE-23","CWE-434","CWE-78"],"published":"2021-09-14T11:21:36Z","modified":"2026-06-17T04:01:38Z","kev":{"date_added":"2022-06-09","due_date":"2022-06-30","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-06-09"},{"source":"kev","since":"2022-06-09"}],"exploits":[{"source":"pocgithub","id":"core1impact/CVE-2021-38163","title":"core1impact/CVE-2021-38163","date":"2022-09-10","url":"https://github.com/core1impact/CVE-2021-38163"},{"source":"pocgithub","id":"purpleteam-ru/CVE-2021-38163","title":"purpleteam-ru/CVE-2021-38163","date":"2025-04-04","url":"https://github.com/purpleteam-ru/CVE-2021-38163"}],"products":[{"vendor":"sap","product":"netweaver"},{"vendor":"sap se","product":"sap netweaver (visual composer 7.0 rt)"}],"references":[{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405","tags":["x_refsource_MISC","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://launchpad.support.sap.com/#/notes/3084487","tags":["x_refsource_MISC","x_transferred","Permissions Required"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38163","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38163"},{"url":"https://github.com/advisories/GHSA-px4v-wj8p-cq36"}],"sources":{"cve":[{"id":"CVE-2021-38163","description":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.","status":"published","published":"2021-09-14T11:21:36Z","modified":"2025-10-21T23:25:33.764Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24633","description":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.","status":"published","published":"2021-09-14T11:21:36Z","modified":"2025-10-21T23:25:33Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2022-06-09","updated_at":"2026-11-02T20:31:25.901288Z"}],"ghsa":[{"id":"GHSA-px4v-wj8p-cq36","title":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an...","description":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.","status":"published","published":"2022-05-24T19:14:27Z","modified":"2025-10-22T00:33:23Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22","CWE-78","CWE-434"],"updated_at":"2026-11-02T15:04:08.198655Z"}],"kev":[{"id":"CVE-2021-38163","title":"SAP NetWeaver Unrestricted File Upload Vulnerability","description":"SAP NetWeaver contains a vulnerability that allows unrestricted file upload.","cwes":["CWE-23"],"kev":{"date_added":"2022-06-09","due_date":"2022-06-30","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2021-38163","description":"SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.","status":"published","published":"2021-09-14T12:15:10.89Z","modified":"2026-06-17T04:01:38.33Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}