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Security audit

OnePageCRM

Security checks for vulnerabilities and agentic risk

Overview

This OnePageCRM skill is mostly purpose-aligned, but its setup instructions tell users to execute a remote installer directly, which is too risky for automatic approval.

Review before installing. Use the OnePageCRM actions only for user-directed CRM work, confirm any create or update payload before running it, and avoid the remote installer pipe commands unless you independently trust and verify the OOMOL CLI installer or use a safer signed/package-managed installation path.

Vulnerability Patterns
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • 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
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Findings (1)

T03 · Remote Payload Retrieval and Execution

Error
Location
SKILL.md:60
Finding

Unverified Remote Installer Downloaded and Executed Directly

Content
View full analysis
Remediation
View remediation
/install.sh" echo " oo-install.sh" | sha256sum --check - less oo-install.sh bash oo-install.sh ``` 6. Provide equivalent Authenticode or detached-signature verification instructions for PowerShell artifacts. 7. Run installation with ordinary user permissions unless elevation is explicitly required and justified. Do not embed automatic privilege escalation in the installer. 8. Keep installation user-initiated. An agent should report that the CLI is missing and request explicit approval before downloading or executing installation code. 9. Document the expected files, network destinations, and permission changes made by the installer so users can evaluate its scope. ]]>
Vulnerability Patterns
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

External Script Fetching

High
Category
Supply Chain
Confidence
98% confidence
Finding

The skill recommends installing the CLI via a remote script piped directly to a shell, which executes code fetched at runtime without integrity verification or review. If the distribution endpoint, network path, or upstream content is compromised, a user following these instructions could execute arbitrary code on their machine.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The description says to use this skill for "ANY OnePageCRM request" and "Whenever a task involves OnePageCRM," which is an extremely broad trigger likely to overlap with many ordinary requests involving the product. It does not provide boundaries, exclusions, or negative examples clarifying when the skill should not be invoked.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.