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Security audit

AiVOOV

Security checks for vulnerabilities and agentic risk

Overview

The AiVOOV workflow is coherent, but its automatic setup can execute unverified remote code without clear approval or limits on local changes.

Review and approve CLI installation separately, verify the release, and check its automatic skill synchronization settings before use. Requests pass through OOMOL to AiVOOV, and audio creation requires your approval. The complete bundled skill was inspected; the remote installers and resulting local changes could not be verified. No malicious intent was established.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Output HandlingUnvalidated Output Injection, Cross-Context Output, Unbounded Output
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Findings (4)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
99% confidence
Finding

The supplied command performs remote code execution for an apparent OOMOL CLI installation rather than AiVOOV data operations. Nothing in the supplied content establishes this installer as a supporting dependency for AiVOOV. The downloaded script is not supplied, so its additional behavior cannot be determined.

Content

No source excerpt is available for this finding.

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

Piping an HTTPS response directly into bash executes mutable remote content with the invoking user's privileges, without inspection, version pinning, or independent integrity verification. A compromised distribution endpoint or malicious installer update could access local secrets or modify the host; the legitimate dependency relationship and missing-CLI condition reduce exposure but do not remove this supply-chain risk.

Content

Scanner excerpt · SKILL.md (reported line 56)May include surrounding context.

The setup workflow executes downloaded installation scripts without warning about local code execution.

Medium
Category
Output Handling
Confidence
94% confidence
Finding

The setup instructions direct execution of downloaded shell and PowerShell scripts without explaining that this runs remote code locally or requiring explicit installation approval. Although conditional on the CLI being missing, this expands a request to operate AiVOOV into a potentially consequential host modification without the confirmation required for service writes.

Content

No source excerpt is available for this finding.

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
80% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 77)May include surrounding context.

md
- **`OOMOL_INSUFFICIENT_CREDIT`** — OOMOL billing stop. Recharge at `https://console.oomol.com/billing/token-recharge` before retrying.

- **HTTP 402 without `OOMOL_INSUFFICIENT_CREDIT`** — the third-party account itself has no active plan or credit. Report the provider error message as is; do not ask the user to recharge OOMOL.

## Resources