Description Microsoft SharePoint Server Spoofing Vulnerability Remediation References CVE-2025-21393 Related Vulnerabilities MySQL CVE-2016-0639 Vulnerability (CVE-2016-0639) PHP Numeric Errors Vulnerability (CVE-2016-4345) IBM RTC Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-1488) Apache HTTP Server Other Vulnerability (CVE-2003-0189) Drupal Core Security Bypass (8.0.0 - 9.1.15) Severity Medium Classification CVE-2025-21393 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N Tags Missing Update Known Vulnerabilities