Security audit

Gog 1

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Google Workspace CLI helper that asks users to install and authorize a Google CLI, with sensitive access disclosed and aligned to its purpose.

Before installing, understand that this skill helps an agent use an OAuth-authorized Google Workspace CLI. Only authorize the Google services you actually need, and review any action that sends mail, creates calendar items, edits Sheets, or accesses Drive/Docs data.

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
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Credential Access

High

Category: Privilege Escalation
Content: Use `gog` for Gmail/Calendar/Drive/Contacts/Sheets/Docs. Requires OAuth setup. Setup (once) - `gog auth credentials /path/to/client_secret.json` - `gog auth add you@gmail.com --services gmail,calendar,drive,contacts,sheets,docs` - `gog auth list`
Confidence: 70% confidence
Finding: Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

Static analysis

No suspicious patterns detected.