{"id":"CVE-2020-1442","aliases":["EUVD-2020-12317","GHSA-6c2p-9hhc-8hc8"],"status":"published","title":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a...","description":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a specially crafted request, aka 'Office Web Apps XSS 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":"2026-11-09","score":0.01729,"percentile":0.7775,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-07-14T22:54:44Z","modified":"2026-06-17T03:01:25Z","products":[{"vendor":"microsoft","product":"microsoft office online server"},{"vendor":"microsoft","product":"microsoft office web apps"},{"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-2020-1442","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1442"},{"url":"https://github.com/advisories/GHSA-6c2p-9hhc-8hc8"}],"sources":{"cve":[{"id":"CVE-2020-1442","description":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a specially crafted request, aka 'Office Web Apps XSS Vulnerability'.","status":"published","published":"2020-07-14T22:54:44Z","modified":"2024-08-04T06:39:09.664Z","updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2020-12317","description":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a specially crafted request, aka 'Office Web Apps XSS Vulnerability'.","status":"published","published":"2020-07-14T22:54:44Z","modified":"2024-08-04T06:39:09Z","updated_at":"2026-11-03T03:08:13.874945Z"}],"ghsa":[{"id":"GHSA-6c2p-9hhc-8hc8","title":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a...","description":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a specially crafted request, aka 'Office Web Apps XSS Vulnerability'.","status":"published","published":"2022-05-24T17:23:09Z","modified":"2023-01-29T05:03:22Z","updated_at":"2026-11-02T14:45:18.510464Z"}],"nvd":[{"id":"CVE-2020-1442","description":"A spoofing vulnerability exists when an Office Web Apps server does not properly sanitize a specially crafted request, aka 'Office Web Apps XSS Vulnerability'.","status":"published","published":"2020-07-14T23:15:19.463Z","modified":"2026-06-17T03:01:25.307Z","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":"2026-11-02T14:06:09.126752Z"}]}}