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Security audit

AITable

Security checks for vulnerabilities and agentic risk

Overview

The AITable workflow includes clear safeguards, but its setup fallback tells the agent to execute an unverified remote installer without separate approval.

Review and approve CLI installation separately, preferably using a verified, fixed release. Check whether it installs additional agent skills. Connecting AITable authorizes OOMOL to mediate access to your data; use a narrowly scoped account and retain the required approvals for changes and deletions. The sole bundled file was inspected, but the remote installers and hosted runtime remain unverified.

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
  • 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
96% confidence
Finding

The supplied code performs no visible AITable operations. Its sole action is to fetch and execute an installer from an Oomol domain. Although dependency installation can be a supporting implementation detail, the supplied content establishes no relationship between this installer and the declared AITable functionality. The remote script's contents and any further effects are not available for inspection.

Content

No source excerpt is available for this finding.

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

Piping a remotely fetched script directly into bash executes mutable network-supplied code without a pinned artifact or independent integrity verification; the PowerShell alternative has the same weakness. A compromised distribution endpoint could execute arbitrary code with the invoking user's privileges, although the missing-CLI condition limits when this path is reached and there is no evidence of malicious intent.

Content

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

Fallback setup executes remote installation scripts without warning about local system changes.

Medium
Category
Output Handling
Confidence
92% confidence
Finding

The fallback directs the agent to install software after a missing-command error without requiring approval for local system changes or explaining their scope. Restricting installation to that error reduces exposure, but authorization to operate AITable does not necessarily authorize executing an installer 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 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