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Security audit

Bet Slip Parser

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward bet-slip parser that produces structured JSON and does not install code, persist data, or perform hidden actions.

Install this if you want an agent to parse bet slips into JSON. Be aware it may process sensitive gambling details such as stake, odds, sportsbook, and the raw bet text; review the JSON before letting another skill store or act on it.

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
Vulnerability Patterns
  • System Prompt LeakageDirect Leakage, Indirect Extraction, Tool-Based Exfiltration
  • 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
Findings (3)

Direct Prompt Extraction

High
Category
System Prompt Leakage
Confidence
85% confidence
Finding

Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Content

Scanner excerpt · SKILL.md (reported line 171)May include surrounding context.

print(f'Expected payout: {payout:.2f}')"

text

## Output Rules

1. Always output a valid JSON object matching the schema
2. All odds must include American format (convert if needed)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
87% confidence
Finding

The phrase "log this bet" is ambiguous because logging may imply persistence, downstream automation, or record creation, but the skill does not clearly constrain when it should activate versus when another storage-oriented skill should handle the request. This ambiguity can cause overbroad routing and accidental processing of user data outside the user's precise intent.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The trigger phrase "I just bet..." or similar everyday betting statements is broad enough to activate on casual conversation rather than an explicit request to parse a bet slip. In an agent environment, this can cause unintended skill invocation, leading to inappropriate data extraction, logging, or downstream actions on sensitive gambling-related content.

Content

No source excerpt is available for this finding.