SB2021091416 - Multiple vulnerabilities in Microsoft SharePoint Server
Published: September 14, 2021
Security Bulletin ID
SB2021091416
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Spoofing attack (CVE-ID: CVE-2021-38652)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data in Microsoft SharePoint Server. A remote authenticated attacker can spoof page content.
2) Spoofing attack (CVE-ID: CVE-2021-38651)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data in Microsoft SharePoint Server. A remote authenticated attacker can spoof page content.
Remediation
Install update from vendor's website.