This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of server-side controls in WebParts. By specifying a control using a non-canonical string, an unsafe server-side control can be instantiated. An attacker can leverage this vulnerability to execute code in the context of the service account.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
microsoft sharepoint foundation 2013 |
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microsoft sharepoint enterprise server 2016 |
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microsoft sharepoint server 2019 |
Vulmon