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Atomicorp WAF Rule 330906

Rule Summary

  • Rule ID: 330906
  • Status: Active
  • Alert message: Atomicorp.com WAF Rules - Virtual Just In Time Patch: Microsoft SharePoint malicious ToolPane Web Part payload blocked
  • Observed CWEs: CWE-94 (1), CWE-287 (2), CWE-502 (1)
  • Revision: 2
  • Rule severity: Alert (1)
  • Phase: 2 (request body)
  • Request surfaces: Request URI
  • Rule action: deny
  • HTTP status: 403
  • Logging: log, auditlog

Description

This rule detects behavior identified by its current alert as “Virtual Just In Time Patch: Microsoft SharePoint malicious ToolPane Web Part payload blocked” in the request URI. It evaluates during the request body phase and denies matching traffic with HTTP status 403.

This is a selected list of documented research observations, not an exhaustive coverage matrix. Absence of a CVE does not imply absence of protection.

CVEVulnerabilityProductCVSSSeverity
CVE-2025-53770Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution (aka ToolShell)sharepoint server9.8 (v3.1)Critical
CVE-2025-49704Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution (aka ToolShell)sharepoint server8.8 (v3.1)High
CVE-2025-49706Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution (aka ToolShell)sharepoint enterprise server6.5 (v3.1)Medium
CVE-2025-53771Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution (aka ToolShell)sharepoint server6.5 (v3.1)Medium

Observed CWEs

These CWEs are recorded on published CVEs in the selected observations associated with this rule. They are observational relationships, not a claim that the rule universally blocks every vulnerability assigned to a CWE.

CWERelated Published CVEs
CWE-94CVE-2025-49704
CWE-287CVE-2025-49706 , CVE-2025-53771
CWE-502CVE-2025-53770