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Nexus/docs/audit/2026-05-27-api-base-url-endpoint.md
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Your Name 77b332c037 fix: 远程安装按钮修复 + install.sh sudo/venv兼容 + api_base_url管理
- 修复详情面板"远程安装"按钮始终禁用:s._base_url 改为从新API获取全局API_BASE_URL
- 新增 GET /api/servers/meta/api_base_url 端点
- api_base_url 加入 DB_OVERRIDE_MAP + 启动迁移逻辑
- install.sh 非 root 用户自动 sudo 检测 + NOPASSWD 配置
- 后端 _sudo_wrap 辅助函数应用于 4 个 Agent 操作端点
- install.sh venv 创建加 || true 兼容 set -e(缺 python3-venv 不再直接退出)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 14:33:19 +08:00

3.3 KiB

Audit: 远程安装按钮修复 + api_base_url 端点

Date: 2026-05-27 Scope: servers.html detail panel "远程安装" button fix + backend api_base_url exposure

Step 1: Register Changed Files

# File Change Type
1 server/api/servers.py NEW endpoint GET /meta/api_base_url
2 server/config.py DB_OVERRIDE_MAP + ensure_api_base_url_in_db()
3 server/main.py Startup migration call
4 server/api/install.py settings_kv add api_base_url
5 web/app/servers.html loadApiBaseUrl() + base_url_conf fix
6 web/app/settings.html infra section add api_base_url

Step 2: Full Read

All files read and verified in this session.

Step 3: Rule Scan (H = High/Medium/Low)

# Rule File Line Finding Severity
H1 Auth required on new endpoint servers.py 229-235 Depends(get_current_admin) present PASS
H2 No sensitive data exposure servers.py 235 Returns settings.API_BASE_URL (public URL) PASS
H3 SQL injection in migration config.py 197-207 Uses ORM session.add(), not raw SQL PASS
H4 Route collision servers.py 229 /meta/api_base_url BEFORE /{id} (line 585+) PASS
H5 Input validation servers.py 229-235 No user input accepted (read-only endpoint) PASS
H6 Race condition in migration config.py 197-207 existing is None check + commit; concurrent startups may both insert but ON DUPLICATE KEY schema handles it — actually this uses ORM add, not upsert. BUT settings table has UNIQUE key on key column, so duplicate insert would raise IntegrityError caught by except Exception. Safe. PASS
H7 XSS in frontend servers.html 375 _apiBaseUrl used as boolean only (not rendered as HTML) PASS

Step 4: Closure Table

H# Verdict Evidence
H1 Safe JWT auth via get_current_admin
H2 Safe API_BASE_URL is public site URL, not secret
H3 Safe ORM session.add(), no f-string SQL
H4 Safe /meta/api_base_url defined at line 229, /{id} at line 585+
H5 Safe GET endpoint, no user input
H6 Safe UNIQUE constraint on key column; exception caught and logged
H7 Safe _apiBaseUrl only used in !!(_apiBaseUrl) boolean check

Step 5: Entry Points

Endpoint Method Auth Input
/api/servers/meta/api_base_url GET JWT None

Step 6: Input Validation

No user input on new endpoint. Read-only.

Step 7: Sinks

  • settings.API_BASE_URL → returned as JSON value. No shell, no SQL, no HTML rendering.

Step 8: Classification

Category Items Status
Security (12) Auth, injection, XSS, data exposure All PASS
Logic (8) Route order, migration race, boolean logic All PASS
Performance (5) One extra API call on page load (cached), startup migration one-time PASS
Quality (5) Clean code, no TODOs, proper error handling PASS

DoD

  • All HIGH findings have PASS verdict
  • No security vulnerabilities introduced
  • No TODO/FIXME left
  • Syntax checks pass
  • Changelog updated