SID 1:57910

Report a false positive

Rule Category

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

Alert Message

SERVER-WEBAPP Microsoft SharePoint Server authenticated remote code execution attempt

Rule Explanation

This rule detects attempts to exploit a SharePoint Server remote code execution vulnerability, aka CVE-2021-3446.

What To Look For

This rule detects attempts to exploit a SharePoint Server remote code execution vulnerability, aka CVE-2021-3446.

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

No rule groups

CVE

CVE-2021-34467 CVE-2021-3446

Additional Links

portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-34467

Rule Vulnerability

Information Leak

Information Leakage happens when an attacker manipulates a system into revealing sensitive information, either through malformed input or by taking advantage of another feature of the system.

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.

CVE-2021-34467

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CVE-2021-3446

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MITRE ATT&CK Framework

Tactic: Initial Access

Technique: Exploit Public-Facing Application

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org