{"id":"CVE-2019-1202","aliases":["EUVD-2019-9770","GHSA-3hrw-8w6h-x9jc"],"status":"published","title":"SharePoint Information Disclosure Vulnerability","description":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects. An authenticated attacker who successfully exploited the vulnerability could hijack the session of another user.\nTo exploit this vulnerability, the attacker could run a specially crafted application.\nThe security update corrects how SharePoint handles session objects to prevent user session hijacking.","severity":{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01589,"percentile":0.7582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2019-08-14T20:55:05Z","modified":"2026-06-17T02:28:04Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint enterprise server 2016"},{"vendor":"microsoft","product":"microsoft sharepoint foundation 2010 service pack 2"},{"vendor":"microsoft","product":"microsoft sharepoint foundation 2013 service pack 1"},{"vendor":"microsoft","product":"microsoft sharepoint server 2019"},{"vendor":"microsoft","product":"sharepoint_enterprise_server"},{"vendor":"microsoft","product":"sharepoint_foundation"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1202","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1202"},{"url":"https://github.com/advisories/GHSA-3hrw-8w6h-x9jc"}],"sources":{"cve":[{"id":"CVE-2019-1202","title":"SharePoint Information Disclosure Vulnerability","description":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects. An authenticated attacker who successfully exploited the vulnerability could hijack the session of another user.\nTo exploit this vulnerability, the attacker could run a specially crafted application.\nThe security update corrects how SharePoint handles session objects to prevent user session hijacking.","status":"published","published":"2019-08-14T20:55:05Z","modified":"2024-08-04T18:13:29.131Z","updated_at":"2026-11-02T14:20:25.661187Z"}],"euvd":[{"id":"EUVD-2019-9770","description":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects. An authenticated attacker who successfully exploited the vulnerability could hijack the session of another user.\nTo exploit this vulnerability, the attacker could run a specially crafted application.\nThe security update corrects how SharePoint handles session objects to prevent user session hijacking.","status":"published","published":"2019-08-14T20:55:05Z","modified":"2024-08-04T18:13:29Z","updated_at":"2026-11-03T03:06:58.838317Z"}],"ghsa":[{"id":"GHSA-3hrw-8w6h-x9jc","title":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session...","description":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects, aka 'Microsoft SharePoint Information Disclosure Vulnerability'.","status":"published","published":"2022-05-24T16:53:33Z","modified":"2024-04-04T01:39:24Z","cvss":[{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:56:01.233613Z"}],"nvd":[{"id":"CVE-2019-1202","description":"An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects. An authenticated attacker who successfully exploited the vulnerability could hijack the session of another user.\nTo exploit this vulnerability, the attacker could run a specially crafted application.\nThe security update corrects how SharePoint handles session objects to prevent user session hijacking.","status":"published","published":"2019-08-14T21:15:18.033Z","modified":"2026-06-17T02:28:04.157Z","cvss":[{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:05:22.878504Z"}]}}