Description Microsoft SharePoint Server Spoofing Vulnerability Remediation References CVE-2021-31950 Related Vulnerabilities WordPress Plugin WP-UserOnline Cross-Site Scripting (2.87.6) WordPress Plugin Form Builder CP Unspecified Vulnerability (1.2.15) Drupal Core 4.6.x Cross-Site Scripting (4.6.0 - 4.6.5) Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-11809) WordPress Plugin GiveWP-Donation and Fundraising Platform Multiple Vulnerabilities (2.25.1) Severity High Classification CVE-2021-31950 CWE-918 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Tags Missing Update Known Vulnerabilities