{"id":"CVE-2018-8168","aliases":["EUVD-2018-19839","GHSA-4gx6-m4m9-rv4x"],"status":"published","title":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly...","description":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8156.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02535,"percentile":0.85043,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-05-09T19:00:00Z","modified":"2026-06-17T02:04:23Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint"},{"vendor":"microsoft","product":"microsoft sharepoint server"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"http://www.securitytracker.com/id/1040856","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/104067","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8168","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8168"},{"url":"https://github.com/advisories/GHSA-4gx6-m4m9-rv4x"}],"sources":{"cve":[{"id":"CVE-2018-8168","description":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8156.","status":"published","published":"2018-05-09T19:00:00Z","modified":"2024-08-05T06:46:13.504Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-19839","description":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8156.","status":"published","published":"2018-05-09T19:00:00Z","modified":"2024-08-05T06:46:13Z","updated_at":"2026-11-03T02:40:03.749866Z"}],"ghsa":[{"id":"GHSA-4gx6-m4m9-rv4x","title":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly...","description":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8156.","status":"published","published":"2022-05-14T03:20:23Z","modified":"2023-02-02T05:08:04Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:52:39.182178Z"}],"nvd":[{"id":"CVE-2018-8168","description":"An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8156.","status":"published","published":"2018-05-09T19:29:02.793Z","modified":"2026-06-17T02:04:23.46Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:26.098615Z"}]}}