{"id":"CVE-2018-2451","aliases":["EUVD-2018-14306","GHSA-w5mg-8gpq-pmwq"],"status":"published","title":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS...","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","severity":{"version":"3.0","score":6.6,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01145,"percentile":0.66948,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-613"],"published":"2018-08-14T16:00:00Z","modified":"2026-06-17T01:55:43Z","products":[{"vendor":"sap","product":"hana_extended_application_services"},{"vendor":"sap","product":"sap hana extended application services"},{"vendor":"sap se","product":"sap hana extended application services"}],"references":[{"url":"http://www.securityfocus.com/bid/105091","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://launchpad.support.sap.com/#/notes/2590705","tags":["x_refsource_MISC","x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499352742","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-2451"},{"url":"https://github.com/advisories/GHSA-w5mg-8gpq-pmwq"}],"sources":{"cve":[{"id":"CVE-2018-2451","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","status":"published","published":"2018-08-14T16:00:00Z","modified":"2024-08-05T04:21:34.168Z","updated_at":"2026-11-02T14:35:04.540365Z"}],"euvd":[{"id":"EUVD-2018-14306","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","status":"published","published":"2018-08-14T16:00:00Z","modified":"2024-08-05T04:21:34Z","updated_at":"2026-11-03T02:40:15.759349Z"}],"ghsa":[{"id":"GHSA-w5mg-8gpq-pmwq","title":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS...","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","status":"published","published":"2022-05-13T01:20:00Z","modified":"2023-02-01T05:05:59Z","cvss":[{"version":"3.0","score":6.6,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:50:18.532439Z"}],"nvd":[{"id":"CVE-2018-2451","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","status":"published","published":"2018-08-14T16:29:01.693Z","modified":"2026-06-17T01:55:43.217Z","cvss":[{"version":"3.0","score":6.6,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6,"vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}