{"id":"CVE-2018-8247","aliases":["EUVD-2018-19913","GHSA-9635-5wrr-hhvf"],"status":"published","title":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online...","description":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka \"Microsoft Office Elevation of Privilege Vulnerability.\" This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03857,"percentile":0.90237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-06-14T12:00:00Z","modified":"2026-06-17T02:04:30Z","products":[{"vendor":"microsoft","product":"microsoft office"},{"vendor":"microsoft","product":"microsoft office online server"},{"vendor":"microsoft","product":"office_online_server"},{"vendor":"microsoft","product":"office_web_apps"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8247","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1041104","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/104319","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8247"},{"url":"https://github.com/advisories/GHSA-9635-5wrr-hhvf"}],"sources":{"cve":[{"id":"CVE-2018-8247","description":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka \"Microsoft Office Elevation of Privilege Vulnerability.\" This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.","status":"published","published":"2018-06-14T12:00:00Z","modified":"2024-08-05T06:46:13.709Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-19913","description":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka \"Microsoft Office Elevation of Privilege Vulnerability.\" This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.","status":"published","published":"2018-06-14T12:00:00Z","modified":"2024-08-05T06:46:13Z","updated_at":"2026-11-03T02:40:03.749866Z"}],"ghsa":[{"id":"GHSA-9635-5wrr-hhvf","title":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online...","description":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka \"Microsoft Office Elevation of Privilege Vulnerability.\" This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.","status":"published","published":"2022-05-13T01:53:36Z","modified":"2023-02-02T05:02:13Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:23.375018Z"}],"nvd":[{"id":"CVE-2018-8247","description":"An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka \"Microsoft Office Elevation of Privilege Vulnerability.\" This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.","status":"published","published":"2018-06-14T12:29:02.477Z","modified":"2026-06-17T02:04:30.18Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}