{"id":"CVE-2020-1443","aliases":["EUVD-2020-12318","GHSA-w97w-4jr9-q2r8"],"status":"published","title":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a...","description":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/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":0.01654,"percentile":0.76736,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2020-07-14T22:54:45Z","modified":"2026-06-17T03:01:25Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint enterprise server"},{"vendor":"microsoft","product":"microsoft sharepoint foundation"},{"vendor":"microsoft","product":"microsoft sharepoint server"},{"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-2020-1443","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1443"},{"url":"https://github.com/advisories/GHSA-w97w-4jr9-q2r8"}],"sources":{"cve":[{"id":"CVE-2020-1443","description":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'.","status":"published","published":"2020-07-14T22:54:45Z","modified":"2024-08-04T06:39:10.331Z","updated_at":"2026-11-02T14:35:56.638833Z"}],"euvd":[{"id":"EUVD-2020-12318","description":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'.","status":"published","published":"2020-07-14T22:54:45Z","modified":"2024-08-04T06:39:10Z","updated_at":"2026-11-03T03:08:12.895997Z"}],"ghsa":[{"id":"GHSA-w97w-4jr9-q2r8","title":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a...","description":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'.","status":"published","published":"2022-05-24T17:23:09Z","modified":"2023-01-29T05:03:24Z","cwes":["CWE-74"],"updated_at":"2026-11-02T14:45:19.009235Z"}],"nvd":[{"id":"CVE-2020-1443","description":"A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'.","status":"published","published":"2020-07-14T23:15:19.543Z","modified":"2026-06-17T03:01:25.41Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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"}],"updated_at":"2026-11-02T14:06:09.126752Z"}]}}