Microsoft Sharepoint

Security checks across malware telemetry and agentic risk

Overview

This SharePoint skill is a legitimate integration, but it gives an agent broad authority to read, create, update, delete, and directly call SharePoint APIs without enough built-in safety guidance.

Install only if you intend to let an agent manage SharePoint content through Membrane. Use least-privilege SharePoint access, give exact site/list/drive/item identifiers, and require the agent to summarize and confirm any create, update, delete, or raw proxy request before it runs.

SkillSpector

By NVIDIA

Vulnerability Patterns

Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

Confidence: 86% confidence
Finding: The skill explicitly advertises destructive operations such as deleting drive items and list items but provides no guidance to require user confirmation, scope checks, or safeguards before execution. In an agentic context, this increases the risk of accidental or unauthorized destructive actions against production SharePoint content, especially if a model infers deletion as a valid way to satisfy a user request.

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal