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Security audit

wilma-triage

Security checks for vulnerabilities and agentic risk

Overview

This skill coherently automates parent-facing Wilma school notification triage, with sensitive school data access that is expected for its purpose but should be used carefully.

Install only if you are comfortable giving the agent access to Wilma school data and optional family calendar changes. Review where attachments are saved, clean them up when they may contain sensitive student information, and confirm the selected calendar before enabling scheduled daily runs.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

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
Category
Not specified by scanner
Confidence
86% confidence
Finding

The workflow instructs the agent to download bulletin/message attachments, read their contents, and place files in a local workspace directory. While the skill generally describes triage behavior, this section does not explicitly warn the user that potentially sensitive student/school documents will be downloaded to disk and processed locally.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.