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Security audit

pharmaziegasse

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed informational pharmacy-platform namespace skill with a small local script and no evidence of hidden data access, persistence, or harmful behavior.

Before installing, understand that the skill grants exec for a bundled information script. The inspected version appears low risk and informational, but users who do not want any shell-capable skills can choose to avoid it or request a markdown-only package.

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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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
Findings (1)

Context-Inappropriate Capability

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The manifest requests shell execution capability and includes a script entry, but the stated purpose in this file is pharmacy management functionality rather than a clearly bounded operational need for arbitrary command execution. In an agent skill context, exec materially increases the attack surface because a later prompt or script can invoke host commands, access local data, or chain into additional system actions beyond the declared business purpose.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.