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Security audit

Git Worktree

Security checks for vulnerabilities and agentic risk

Overview

This is a straightforward git-worktree workflow guide that keeps activity scoped to the current worktree and avoids destructive Git commands unless the user explicitly asks.

Install this if you want Codex to follow a disciplined Git worktree workflow. Be aware that it allows user-directed code changes and commits in the current branch, so review the plan and git status before approving work.

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
  • Tool MisuseTool Parameter Abuse, Chaining Abuse, Unsafe Defaults
  • 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)

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
65% confidence
Finding

Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).

Content

Scanner excerpt · SKILL.md (reported line 75)May include surrounding context.

md
| 当前目录开发当前需求 | 切换其他 worktree 目录 |
| 当前分支提交代码 | 修改其他需求代码 |
| 分析当前目录代码 | 操作其他仓库/分支 |
| 从目录名解析归属 | `git reset --hard` / `clean -fd`（除非要求） |

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Vague Triggers

Medium
Category
Not specified by scanner
Confidence
85% confidence
Finding

The description says the skill triggers when the user is in a worktree directory, mentions 'worktree', or mentions parallel multi-task development. Phrases like '提到 worktree' are broad natural-language triggers without clear exclusion conditions or a precise invocation list, which could overlap with ordinary discussion rather than an explicit request to use the skill.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.