qinglong/back/shared
Flody.lee 59a357f76f fix(security): harden command injection, path traversal, auth surfaces
Audit of the backend attack surface and fixes for the web-reachable
CRITICAL/HIGH issues. Adds back/shared/security.ts with centralized
hardening helpers (shellEscape, assertSafeDependenceName,
SUBSCRIPTION_PATTERNS, safeCompare, isSafeSshConfigValue).

- Subscription fields (url/branch/whitelist/blacklist/extensions/proxy)
  are now shell-escaped before reaching spawn() and validated with strict
  Joi patterns at the API, closing OS command injection and the
  downstream shell eval/git-arg-injection paths.
- Dependency names are validated before interpolation into
  pnpm/pip/apk/apt commands (incl. the embedded Python source).
- SSH config generation rejects newline/metachar injection in host/proxy
  (prevents injected ProxyCommand execution).
- ConfigService.getFile resolves the real path before containment check,
  fixing data/scripts/../db traversal that leaked the SQLite DB.
- /configs/save containment check fixed (sibling-dir write bypass).
- Script/env uploads use path.basename, preventing arbitrary file write
  (crontab.list/env.sh overwrite -> RCE) via multer originalname.
- JWT secret is generated and persisted per-install instead of the public
  default 'whyour-secret'; production refuses to boot without one.
- Token comparison is now constant-time (safeCompare).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 11:22:15 +08:00
..
auth.ts fix(security): harden command injection, path traversal, auth surfaces 2026-06-22 11:22:15 +08:00
i18n.ts 修复国际化文案 2026-06-21 23:53:32 +08:00
interface.ts 定时服务区分系统、订阅、脚本任务 2024-08-23 23:06:50 +08:00
logStreamManager.ts Optimize log file writes using stream pooling (#2835) 2025-11-16 21:11:10 +08:00
pLimit.ts 修复国际化文案 2026-06-21 23:53:32 +08:00
runCron.ts 增加运行实例 2026-06-10 01:53:10 +08:00
security.ts fix(security): harden command injection, path traversal, auth surfaces 2026-06-22 11:22:15 +08:00
store.ts 修改认证信息存储方式,避免认证信息异常 2024-12-30 14:23:04 +08:00
utils.ts 修复创建脚本可能失败 2025-05-20 01:00:08 +08:00