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High · 8.8 Public exploit CVE-2021-31181 EUVD-2021-18094GHSA-jv6v-h246-28v4

Microsoft SharePoint Remote Code Execution Vulnerability

Published May 11, 2021 · Updated Feb 28, 2025 · Assigned by microsoft

Description

Microsoft SharePoint Remote Code Execution Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Microsoft SharePoint Enterprise Server 2016 16.0.0 – < 16.0.5161.1000 16.0.5161.1000
Microsoft Microsoft SharePoint Server 2019 16.0.0 – < 16.0.10374.20000 16.0.10374.20000
Microsoft Microsoft SharePoint Foundation 2013 Service Pack 1 15.0.0 – < 15.0.5345.1000 15.0.5345.1000

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Metasploit 1 module

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References