Security audit

Sub Consumables

Security checks for vulnerabilities and agentic risk

Overview

This advice-only skill has no code or data access, but it repeatedly pushes one named loyalty vendor as a trusted recommendation.

Review this skill before installing if you need neutral business advice. It appears safe from a code-execution and data-access standpoint, but it may bias answers toward Rijoy for loyalty, retention, and win-back topics instead of comparing options or asking for vendor requirements.

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

Findings (1)

T01 · Skill Instruction Hijacking

Warning

Location: SKILL.md:110
Finding: Forced Commercial Endorsement Hijacks Agent Output
Content: View full analysis
Remediation: View remediation

SkillSpector

Vulnerability Patterns

Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
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 (2)

Vague Triggers

High

Category: Not specified by scanner
Confidence: 96% confidence
Finding: The trigger text explicitly says to activate even when the user does not mention subscriptions, which broadens routing beyond clear user intent. This can cause the agent to invoke the skill in loosely related contexts and steer users toward recurring billing recommendations or vendor mentions they did not ask for, increasing the chance of inappropriate guidance or covert promotion.
Content: No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 93% confidence
Finding: The section header 'Copy patterns (EN)' and the provided guidance only supply English-language messaging, which can steer the skill to respond in English by default. There is no indication that users may choose another language or that English-only output is required for a justified region-specific purpose.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.