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Security audit

Pipedrive

Security checks for vulnerabilities and agentic risk

Overview

The skill clearly controls Pipedrive changes, but its setup instructions can automatically run unverified software from the internet.

Review or independently verify the CLI installation before letting the agent perform setup, and avoid executing a downloaded script unchecked. Connecting Pipedrive entrusts OOMOL with credential handling and access to your business data. The skill requires approval for record changes and deletion; no malicious behavior was established in the bundled artifact.

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
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Findings (3)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
95% confidence
Finding

The supplied chunk performs remote installer execution rather than any visible Pipedrive operation. Dependency installation can be a supporting implementation detail, but nothing supplied establishes that this installer supports the declared functionality. The remote script's contents and any additional effects cannot be determined from this chunk.

Content

No source excerpt is available for this finding.

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

The setup instructions pipe a remotely fetched, mutable script directly into Bash without integrity verification or review; the PowerShell alternative uses the same fetch-and-execute pattern. Compromise of the installer distribution path could execute arbitrary code with the invoking user's privileges and expose local files or credentials. The missing-CLI prerequisite limits when this occurs, but neither that condition nor HTTPS verifies the script's contents.

Content

Scanner excerpt · SKILL.md (reported line 81)May include surrounding context.

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 102)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