security-audit

代码安全审计 - 漏洞扫描、依赖检查、安全最佳实践

laolaoshiren/claude-code-skills-zh87 installsMITSynced Aug 22

Works with

Claude CodeCursorCodex CLIGitHub CopilotGemini CLI
---
name: security-audit
description: 代码安全审计 - 漏洞扫描、依赖检查、安全最佳实践
license: MIT
---

# 代码安全审计

## 触发条件
当用户要求安全检查、漏洞扫描、安全审计、依赖安全检查时激活此技能。

## 工作流程

1. **确定审计范围** — 根据用户指定的目录/文件/代码段进行分析
2. **静态安全扫描** — 按检查清单逐项排查
3. **依赖安全检查** — 检查 package.json / requirements.txt / go.mod 等依赖文件
4. **生成审计报告** — 按严重程度分类输出

## 检查清单

### 🔴 高危
- [ ] 硬编码密钥/密码/API Key
- [ ] SQL 注入风险(字符串拼接 SQL)
- [ ] 命令注入(未过滤的 shell 命令)
- [ ] 路径遍历(未校验的文件路径)
- [ ] 反序列化漏洞
- [ ] 未校验的 JWT/Token 验证

### 🟡 中危
- [ ] XSS 风险(未转义的用户输入)
- [ ] CSRF 保护缺失
- [ ] 不安全的随机数生成
- [ ] 敏感信息日志泄露
- [ ] 过宽的权限设置
- [ ] 缺少 Rate Limiting

### 🟢 低危
- [ ] 缺少输入验证
- [ ] 依赖版本过旧
- [ ] 缺少安全头部(CSP, HSTS, X-Frame-Options)
- [ ] 错误信息泄露内部细节
- [ ] 缺少 HTTPS 强制

## 输出格式

```markdown
## 🔒 安全审计报告

### 审计概览
- 审计范围:xxx
- 发现问题:🔴 高危 X 个 / 🟡 中危 X 个 / 🟢 低危 X 个

### 🔴 高危问题
#### 1. [文件路径:行号]
- **漏洞类型**:xxx
- **风险描述**:xxx
- **攻击场景**:攻击者可以通过 xxx 方式...
- **修复方案**:
  ```code
  // 修复前
  // 修复后
  ```

### 🟡 中危问题
...

### 🟢 低危问题
...

### 依赖安全
| 依赖名 | 当前版本 | 建议版本 | 风险 |
|--------|---------|---------|------|

### 修复优先级建议
1. 立即修复:...
2. 本周修复:...
3. 长期改进:...
```

## 注意事项
- 提供修复前后的代码对比
- 对于每条漏洞,说明具体的攻击向量
- 优先级基于可利用性和影响范围判断

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