Back to skill

Security audit

StatusCake

Security checks for vulnerabilities and agentic risk

Overview

The StatusCake workflow is coherent, but its setup can automatically execute an unverified remote installer.

Review and approve CLI installation separately, preferably using a verified release. Confirm whether it will install or update other agent skills, and ensure you trust OOMOL to handle your StatusCake connection. The skill appropriately requires approval for account changes and deletion; the Review verdict concerns setup execution and its unresolved effects, not evidence of malicious intent.

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 code installs software from Oomol rather than performing StatusCake operations. Nothing in the supplied chunk establishes that this installation is a supporting dependency for the declared purpose. The downloaded script's contents are not provided, 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 installer directly into bash executes whatever content the endpoint returns without a pinned version, integrity verification, or review. If the distribution endpoint or its publishing pipeline is compromised, an attacker could execute code with the agent's privileges and access local files or credentials; the Windows installation command has the same underlying risk.

Content

Scanner excerpt · SKILL.md (reported line 63)May include surrounding context.

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

Medium
Category
Output Handling
Confidence
94% confidence
Finding

The fallback setup instructs the agent to execute remotely downloaded shell or PowerShell code without requiring review or explicit user approval for installation and system changes. Restricting this workflow to a missing CLI reduces exposure, but a routine dependency error can still trigger execution with the agent's local privileges.

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 84)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