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Security audit

Credit Repair Cloud

Security checks for vulnerabilities and agentic risk

Overview

The skill requires approval for record changes, but its setup can execute unverified downloaded code and make broader agent-skill changes.

Review setup before installing. Prefer a verified CLI release installed separately, and disable automatic skill synchronization unless you want additional skills installed across your agents. Keep the explicit approval requirements for record changes and deletions, and consider OOMOL's access to sensitive client data. Remote installer contents and server-side credential controls were not verified; no malicious behavior 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
98% confidence
Finding

The declared purpose concerns Credit Repair Cloud data management, but the supplied command executes an Oomol installer without showing any connection to that purpose. No evidence establishes this installation as a supporting dependency. The remote script's contents and further effects cannot be determined from the supplied chunk.

Content

No source excerpt is available for this finding.

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

The command pipes a mutable remote script directly into Bash without a pinned version or independently verified integrity; the PowerShell alternative has the same execution pattern. If the distribution endpoint or release pipeline is compromised, attacker-controlled code could execute with the invoking user's permissions and access local files or credentials; HTTPS and the legitimate dependency relationship do not eliminate that supply-chain risk.

Content

Scanner excerpt · SKILL.md (reported line 62)May include surrounding context.

The setup workflow executes remotely fetched installation scripts without warning the user about system changes or remote-code execution.

Medium
Category
Output Handling
Confidence
91% confidence
Finding

The fallback directs the agent to install software by executing downloaded code without first explaining the system changes or requesting installation approval. Restricting this to a missing-CLI error reduces exposure, but authorization to manage Credit Repair Cloud records does not necessarily authorize local software installation.

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 83)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