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Security audit

SMS Alert

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly coherent for sending SMS Alert messages through OOMOL, but its setup instructions include running a remote installer directly in the shell.

Install only if you are comfortable using OOMOL as the intermediary for SMS Alert. Before running the first-time CLI install command, review OOMOL's official installer or use a safer documented installation path with verification where possible. Confirm exact recipients, message content, and credit impact before allowing write actions such as sending SMS or generating OTPs.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

External Script Fetching

High
Category
Supply Chain
Confidence
97% confidence
Finding

The skill instructs the agent/user to install software by piping a remotely fetched script directly into a shell (curl ... | bash). This creates a supply-chain and remote code execution risk: if the host, transport, distribution pipeline, or script content is compromised, arbitrary code will run immediately with the user's privileges and without inspection.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

Static analysis

No suspicious patterns detected.