{"id":"CVE-2023-40309","aliases":["EUVD-2023-44901","GHSA-42qx-rv8j-r8f3"],"status":"published","title":"Missing Authorization check in SAP CommonCryptoLib","description":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated user, resulting in escalation of privileges. Depending on the application and the level of privileges acquired, an attacker could abuse functionality restricted to a particular user group as well as read, modify or delete restricted data.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00875,"percentile":0.59279,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862","CWE-863"],"published":"2023-09-12T02:21:19Z","modified":"2026-06-17T06:17:11Z","products":[{"vendor":"sap","product":"commoncryptolib"},{"vendor":"sap","product":"content_server"},{"vendor":"sap","product":"extended_application_services_and_runtime"},{"vendor":"sap","product":"hana_database"},{"vendor":"sap","product":"host_agent"},{"vendor":"sap","product":"netweaver_application_server_abap"},{"vendor":"sap","product":"netweaver_application_server_java"},{"vendor":"sap","product":"sapssoext"},{"vendor":"sap","product":"web_dispatcher"},{"vendor":"sap se","product":"sap content server"},{"vendor":"sap se","product":"sap web dispatcher"},{"vendor":"sap_se","product":"sap commoncryptolib"},{"vendor":"sap_se","product":"sap content server"},{"vendor":"sap_se","product":"sap extended application services and runtime (xsa)"},{"vendor":"sap_se","product":"sap hana database"},{"vendor":"sap_se","product":"sap host agent"},{"vendor":"sap_se","product":"sap netweaver as abap, sap netweaver as java and abap platform of s/4hana on-premise"},{"vendor":"sap_se","product":"sap web dispatcher"},{"vendor":"sap_se","product":"sapssoext"}],"references":[{"url":"https://me.sap.com/notes/3340576","tags":["x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40309"},{"url":"https://github.com/advisories/GHSA-42qx-rv8j-r8f3"}],"sources":{"cve":[{"id":"CVE-2023-40309","title":"Missing Authorization check in SAP CommonCryptoLib","description":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated user, resulting in escalation of privileges. Depending on the application and the level of privileges acquired, an attacker could abuse functionality restricted to a particular user group as well as read, modify or delete restricted data.","status":"published","published":"2023-09-12T02:21:19.058Z","modified":"2024-09-28T22:10:46.845Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:35:21.612665Z"}],"euvd":[{"id":"EUVD-2023-44901","description":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated user, resulting in escalation of privileges. Depending on the application and the level of privileges acquired, an attacker could abuse functionality restricted to a particular user group as well as read, modify or delete restricted data.","status":"published","published":"2023-09-12T02:21:19Z","modified":"2024-09-28T22:10:46Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:28:03.921663Z"}],"ghsa":[{"id":"GHSA-42qx-rv8j-r8f3","title":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing...","description":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated user, resulting in escalation of privileges. Depending on the application and the level of privileges acquired, an attacker could abuse functionality restricted to a particular user group as well as read, modify or delete restricted data.\n\n","status":"published","published":"2023-09-15T18:30:30Z","modified":"2024-09-29T00:32:03Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-862","CWE-863"],"updated_at":"2026-11-02T14:58:22.484222Z"}],"nvd":[{"id":"CVE-2023-40309","description":"SAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated user, resulting in escalation of privileges. Depending on the application and the level of privileges acquired, an attacker could abuse functionality restricted to a particular user group as well as read, modify or delete restricted data.","status":"published","published":"2023-09-12T03:15:12.073Z","modified":"2026-06-17T06:17:11.817Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:08:28.268644Z"}]}}