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    CVE-2021-31181

    Microsoft SharePoint Remote Code Execution Vulnerability

    Published:May 11, 2021
    Last Modified:Feb 28, 2025
    EPS:May 11, 2021
    EPSS Score:0.18584
    CVSS Score:8.8

    Affected Products

    Vendor
    Microsoft
    Product
    Sharepoint Enterprise Server
    Vendor
    Microsoft
    Product
    Sharepoint Foundation
    Vendor
    Microsoft
    Product
    Sharepoint Server

    Exploits

    http://packetstormsecurity.com/files/163208/Microsoft-SharePoint-Unsafe-Control-And-ViewState-Remote-Code-Execution.htmlhttp://packetstormsecurity.com/files/163208/Microsoft-SharePoint-Unsafe-Control-And-ViewState-Remote-Code-Execution.html

    Related CVEs

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    CVE-2025-47994 (CVSS 7.8) — Deserialization of untrusted data in Microsoft Office allows an unauthorized attacker to elevate privileges lo…
    CVE-2025-47172 (CVSS 8.8) — Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office Share…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High