🔒 修复命令注入漏洞并增强HTTPS配置

**安全修复:**
- 修复命令执行语法错误(wmic命令字符串拼接)
- 添加驱动器字母验证防止命令注入(仅允许A-Z)
- 修复命令执行参数构造错误

**功能增强:**
- 新增ENFORCE_HTTPS环境变量(强制HTTPS访问)
- 更新.env.example添加ENFORCE_HTTPS配置说明
- 更新install.sh支持自动配置ENFORCE_HTTPS
- 更新脚本自动为现有.env补充ENFORCE_HTTPS配置

这些改进消除了命令注入风险并提供了更灵活的HTTPS策略控制。

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-11-25 01:17:32 +08:00
parent 2ba254b1b5
commit 3e4aae60cb
3 changed files with 46 additions and 1 deletions

View File

@@ -18,6 +18,10 @@ PORT=40001
# 运行环境production 或 development
NODE_ENV=production
# 强制HTTPS访问生产环境建议开启
# 设置为 true 时,仅接受 HTTPS 访问
ENFORCE_HTTPS=false
# 公开访问端口nginx监听的端口用于生成分享链接
# 标准端口(80/443)可不配置
PUBLIC_PORT=80

View File

@@ -3062,7 +3062,13 @@ app.get('/api/admin/storage-stats', authMiddleware, adminMiddleware, async (req,
try {
// 获取本地存储目录所在的驱动器号
const driveLetter = localStorageDir.charAt(0);
const { stdout: wmicOutput } = await execAsync(`wmic logicaldisk where "DeviceID='' + driveLetter + '':''" get Size,FreeSpace /value`, { encoding: 'utf8' });
if (!/^[A-Za-z]$/.test(driveLetter)) {
throw new Error('Invalid drive letter');
}
const { stdout: wmicOutput } = await execAsync(
`wmic logicaldisk where "DeviceID='${driveLetter}:'" get Size,FreeSpace /value`,
{ encoding: 'utf8' }
);
const freeMatch = wmicOutput.match(/FreeSpace=(\d+)/);
const sizeMatch = wmicOutput.match(/Size=(\d+)/);