{"id":"CVE-2017-8758","aliases":["EUVD-2017-17704","GHSA-5jxp-8hjc-v25c"],"status":"published","title":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft...","description":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka \"Microsoft Exchange Cross-Site Scripting Vulnerability.\"","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03383,"percentile":0.88871,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-09-13T01:00:00Z","modified":"2026-06-17T01:26:54Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"microsoft exchange server 2016"},{"vendor":"microsoft corporation","product":"microsoft exchange server 2016"}],"references":[{"url":"http://www.securityfocus.com/bid/100723","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039320","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8758","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8758"},{"url":"https://github.com/advisories/GHSA-5jxp-8hjc-v25c"}],"sources":{"cve":[{"id":"CVE-2017-8758","description":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka \"Microsoft Exchange Cross-Site Scripting Vulnerability.\"","status":"published","published":"2017-09-13T01:00:00Z","modified":"2024-09-16T18:28:57.013Z","updated_at":"2026-11-02T14:33:14.89365Z"}],"euvd":[{"id":"EUVD-2017-17704","description":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka \"Microsoft Exchange Cross-Site Scripting Vulnerability.\"","status":"published","published":"2017-09-13T01:00:00Z","modified":"2024-09-16T18:28:57Z","updated_at":"2026-11-03T00:55:32.504958Z"}],"ghsa":[{"id":"GHSA-5jxp-8hjc-v25c","title":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft...","description":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka \"Microsoft Exchange Cross-Site Scripting Vulnerability.\"","status":"published","published":"2022-05-13T01:27:27Z","modified":"2023-02-01T05:07:34Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:33.974767Z"}],"nvd":[{"id":"CVE-2017-8758","description":"Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka \"Microsoft Exchange Cross-Site Scripting Vulnerability.\"","status":"published","published":"2017-09-13T01:29:12.16Z","modified":"2026-06-17T01:26:54.563Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:58.85945Z"}]}}