Vulnerability Database

314,343

Total vulnerabilities in the database

CVE-2021-28478

Microsoft SharePoint Server Spoofing Vulnerability

  • Published: May 11, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-28478
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.6
  • AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:N

CWEs:

Software From Fixed in
microsoft / sharepoint_foundation 2013-sp1 2013-sp1.x
microsoft / sharepoint_server 2019 2019.x
microsoft / sharepoint_server 2016 2016.x