修复多项安全漏洞和Bug

1. 安全修复:
   - 修复密码重置接口用户枚举漏洞,统一返回消息防止信息泄露
   - 统一密码强度验证为8位以上且包含字母和数字
   - 添加第三方账号密码加密存储(Fernet对称加密)
   - 修复默认管理员弱密码问题,改用随机生成强密码
   - 修复管理员回复XSS漏洞,添加HTML转义
   - 将MD5哈希替换为SHA256

2. 并发Bug修复:
   - 修复日志缓存竞态条件,添加锁保护
   - 修复截图信号量配置变更后不生效问题

3. 其他改进:
   - 添加API参数类型验证和边界检查
   - 新增crypto_utils.py加密工具模块

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2025-12-11 19:14:14 +08:00
parent 70cd95c366
commit a25c9fbba0
6 changed files with 293 additions and 70 deletions

View File

@@ -204,7 +204,7 @@
<form id="resetPasswordForm" onsubmit="handleResetPassword(event)">
<div class="form-group"><label>用户名</label><input type="text" id="resetUsername" placeholder="请输入用户名" required></div>
<div class="form-group"><label>邮箱(可选)</label><input type="email" id="resetEmail" placeholder="用于验证身份"></div>
<div class="form-group"><label>新密码</label><input type="password" id="resetNewPassword" placeholder="至少6位" required></div>
<div class="form-group"><label>新密码</label><input type="password" id="resetNewPassword" placeholder="至少8位包含字母和数字" required></div>
</form>
</div>
<div class="modal-footer">
@@ -245,7 +245,8 @@
const successDiv = document.getElementById('modalSuccessMessage');
errorDiv.style.display = 'none'; successDiv.style.display = 'none';
if (!username || !newPassword) { errorDiv.textContent = '用户名和新密码不能为空'; errorDiv.style.display = 'block'; return; }
if (newPassword.length < 6) { errorDiv.textContent = '密码长度至少6位'; errorDiv.style.display = 'block'; return; }
if (newPassword.length < 8) { errorDiv.textContent = '密码长度至少8位'; errorDiv.style.display = 'block'; return; }
if (!/[a-zA-Z]/.test(newPassword) || !/\d/.test(newPassword)) { errorDiv.textContent = '密码必须包含字母和数字'; errorDiv.style.display = 'block'; return; }
try {
const response = await fetch('/api/reset_password_request', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ username, email, new_password: newPassword }) });
const data = await response.json();