Rule Category

SERVER-WEBAPP -- Snort has detected traffic exploiting vulnerabilities in web based applications on servers.

Alert Message

SERVER-WEBAPP Microsoft SharePoint remote code execution attempt

Rule Explanation

This rule looks for specially crafted HTTP requests intended to exploit a remote code execution vulnerability in Microsoft SharePoint.

What To Look For

This rule fires on attempts to exploit a remote code execution vulnerability in Microsoft SharePoint.

Known Usage

Attacks/Scans seen in the wild

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

Rule Categories::Server::Web Applications

MITRE::ATT&CK Framework::Enterprise::Initial Access::Exploit Public-Facing Application

Rule Categories::Operating Systems::Windows

Vulnerability::Severity::Critical

Vulnerability::Severity::Medium

Vulnerability::Severity::High

CVE

Additional Links

Rule Vulnerability

Authentication Bypass

An Authentication Bypass occurs when there is a way to avoid providing user credentials to a system before performing restricted operations on said system.

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.
CVE-2025-49704
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CVE-2025-49706
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CVE-2025-53770
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CVE-2025-53771
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