CVE-2021-31950

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft SharePoint Server Spoofing Vulnerability

Affected

Microsoft · Microsoft SharePoint Enterprise Server 2016 · Microsoft SharePoint Server 2019 · Microsoft SharePoint Foundation 2013 Service Pack 1

CVSS v3.1 NVD

8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS v3.1 MICROSOFT

7.6 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

CVSS v2.0 NVD

5.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:N

EPSS

4.56% chance of exploitation in the next 30 days, 92nd percentile

Published

2021-06-08

Updated

2024-08-03

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/163080/Microsoft-SharePoint-Server-16.0.10372.20060-…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/49982

Security advisories

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950

References

• CVE Record
• NVD entry