{"id":"CVE-2023-28288","aliases":["EUVD-2023-31995","GHSA-vpjm-mmm2-rqq5"],"status":"published","title":"Microsoft SharePoint Server Spoofing Vulnerability","description":"Microsoft SharePoint Server Spoofing Vulnerability","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.06233,"percentile":0.93599,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-918"],"published":"2023-04-11T19:13:18Z","modified":"2026-06-17T05:47:20Z","exploits":[{"source":"exploitdb","id":"EDB-51543","title":"Microsoft SharePoint Enterprise Server 2016 - Spoofing","type":"webapps","platform":"multiple","date":"2023-06-26","url":"https://www.exploit-db.com/exploits/51543"}],"products":[{"vendor":"microsoft","product":"microsoft sharepoint enterprise server 2013 service pack 1"},{"vendor":"microsoft","product":"microsoft sharepoint enterprise server 2016"},{"vendor":"microsoft","product":"microsoft sharepoint foundation 2013 service pack 1"},{"vendor":"microsoft","product":"microsoft sharepoint server 2019"},{"vendor":"microsoft","product":"microsoft sharepoint server subscription edition"},{"vendor":"microsoft","product":"sharepoint_foundation"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28288","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/173126/Microsoft-SharePoint-Enterprise-Server-2016-Spoofing.html","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28288"},{"url":"https://github.com/advisories/GHSA-vpjm-mmm2-rqq5"}],"sources":{"cve":[{"id":"CVE-2023-28288","title":"Microsoft SharePoint Server Spoofing Vulnerability","description":"Microsoft SharePoint Server Spoofing Vulnerability","status":"published","published":"2023-04-11T19:13:18.266Z","modified":"2025-02-28T21:12:06.832Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-31995","description":"Microsoft SharePoint Server Spoofing Vulnerability","status":"published","published":"2023-04-11T19:13:18Z","modified":"2025-02-28T21:12:06Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:53:18.616638Z"}],"ghsa":[{"id":"GHSA-vpjm-mmm2-rqq5","title":"Microsoft SharePoint Server Spoofing Vulnerability","description":"Microsoft SharePoint Server Spoofing Vulnerability","status":"published","published":"2023-04-11T21:30:59Z","modified":"2023-07-05T05:01:22Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:54:41.037164Z"}],"nvd":[{"id":"CVE-2023-28288","description":"Microsoft SharePoint Server Spoofing Vulnerability","status":"published","published":"2023-04-11T21:15:27.017Z","modified":"2026-06-17T05:47:20.733Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:07:55.652109Z"}]}}