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Security audit

Beebole

Security checks for vulnerabilities and agentic risk

Overview

The Beebole workflow has approval safeguards, but its fallback setup runs unverified remote installation code without a separate approval step.

Review setup before enabling this skill. Prefer a reviewed, version-pinned CLI installation, require approval for local installation, and review or disable the CLI's automatic skill synchronization. OOMOL will broker your Beebole requests and credentials. Keep the existing payload confirmations for account changes. The remote installer was unavailable for inspection.

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
98% confidence
Finding

The supplied command executes an Oomol-hosted installer rather than performing any visible Beebole operation. Although installation can be a supporting implementation detail, this chunk establishes no relationship between that installer and the declared Beebole functionality. The fetched script is not supplied, so its further 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 the HTTPS response directly into bash executes mutable remote content without a pinned version or independent integrity verification; the PowerShell alternative has the same issue. Compromise of the installer delivery path could execute arbitrary code with the agent's local privileges, exposing files and credentials, although the documented OOMOL dependency makes legitimate installation intent plausible.

Content

Scanner excerpt · SKILL.md (reported line 55)May include surrounding context.

The setup workflow executes downloaded installation scripts without warning about local system changes or remote-code execution.

Medium
Category
Output Handling
Confidence
92% confidence
Finding

The fallback setup directs the agent to execute a downloaded installer without explicitly obtaining approval for local software installation or explaining that remote code will run with the agent's local privileges. Requiring a command-not-found error limits when this occurs, but a request to operate Beebole does not necessarily authorize these local system changes.

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 76)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