Security audit

git commit skill

Security checks for vulnerabilities and agentic risk

Overview

This skill is a Git commit helper that reads repository changes and only performs commits after explicit user confirmation.

Install only if you are comfortable with an assistant reading your repository diffs and untracked text files to prepare commit plans. Review the displayed plan carefully before confirming, and explicitly state your preferred commit-message language if Chinese is not desired.

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

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

Findings (1)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 93% confidence
Finding: Line L133 states that when the repository language cannot be determined, the skill should default to Chinese. This imposes a specific language choice by default rather than offering the user a language/locale choice, which matches the policy-violation category for forced language selection.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.