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Security audit

Discord Bot

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Discord Bot connector with powerful write and delete actions, but it labels those actions and requires user confirmation before changes.

Install only if you trust OOMOL and the connected Discord Bot permissions. Review the oo CLI installer before running the pipe-to-shell setup command, and confirm every write or destructive Discord action carefully because the skill can post, moderate, delete, ban, and change guild settings through your connected account.

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
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Credential Access

High
Category
Privilege Escalation
Content
## Available actions

- `add_group_dm_user` — Add a recipient to a group DM channel. [write]
- `add_guild_member` — Add a user to a guild with a user access token. [write]
- `add_guild_member_role` — Add a role to a guild member. [write]
- `add_my_message_reaction` — Add a reaction as the current bot user. [write]
- `add_thread_member` — Add a member to a thread. [write]
Confidence
70% confidence
Finding
Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

External Script Fetching

High
Category
Supply Chain
Content
- **`oo: command not found`** — install the oo CLI (other platforms: <https://cli.oomol.com/install-guide.md>):

  ```bash
  curl -fsSL https://cli.oomol.com/install.sh | bash    # macOS / Linux
  ```

  ```powershell
Confidence
95% confidence
Finding
The skill instructs users to install software via 'curl ... | bash', which executes a remotely fetched script without inspection or integrity verification. If the install endpoint, transport, DNS, or hosting pipeline were compromised, this would enable arbitrary code execution on the user's machine.

Static analysis

No suspicious patterns detected.