chore: sync VERSION file with release v1.1.250 [skip ci]

Add a security policy document outlining supported versions and vulnerability reporting.

README.md

@@ -1,5 +1,10 @@
 # Claude Relay Service
 
+> [!CAUTION]
+> **安全更新通知**：v1.1.248 及以下版本存在严重的管理员认证绕过漏洞，攻击者可未授权访问管理面板。
+>
+> **请立即更新到 v1.1.249+ 版本**，或迁移到新一代项目 **[CRS 2.0 (sub2api)](https://github.com/Wei-Shaw/sub2api)**
+
 <div align="center">
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

README_EN.md

@@ -1,5 +1,10 @@
 # Claude Relay Service
 
+> [!CAUTION]
+> **Security Update**: v1.1.248 and below contain a critical admin authentication bypass vulnerability allowing unauthorized access to the admin panel.
+>
+> **Please update to v1.1.249+ immediately**, or migrate to the next-generation project **[CRS 2.0 (sub2api)](https://github.com/Wei-Shaw/sub2api)**
+
 <div align="center">
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

SECURITY.md

@@ -0,0 +1,21 @@
+# Security Policy
+
+## Supported Versions
+
+Use this section to tell people about which versions of your project are
+currently being supported with security updates.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 5.1.x   | :white_check_mark: |
+| 5.0.x   | :x:                |
+| 4.0.x   | :white_check_mark: |
+| < 4.0   | :x:                |
+
+## Reporting a Vulnerability
+
+Use this section to tell people how to report a vulnerability.
+
+Tell them where to go, how often they can expect to get an update on a
+reported vulnerability, what to expect if the vulnerability is accepted or
+declined, etc.

VERSION

@@ -1 +1 @@
-1.1.240
+1.1.250

src/app.js

@@ -68,6 +68,10 @@ class Application {
       logger.info('🔄 Initializing admin credentials...')
       await this.initializeAdmin()
 
+      // 🔒 安全启动：清理无效/伪造的管理员会话
+      logger.info('🔒 Cleaning up invalid admin sessions...')
+      await this.cleanupInvalidSessions()
+
       // 💰 初始化费用数据
       logger.info('💰 Checking cost data initialization...')
       const costInitService = require('./services/costInitService')
@@ -426,6 +430,54 @@ class Application {
     }
   }
 
+  // 🔒 清理无效/伪造的管理员会话（安全启动检查）
+  async cleanupInvalidSessions() {
+    try {
+      const client = redis.getClient()
+
+      // 获取所有 session:* 键
+      const sessionKeys = await client.keys('session:*')
+
+      let validCount = 0
+      let invalidCount = 0
+
+      for (const key of sessionKeys) {
+        // 跳过 admin_credentials（系统凭据）
+        if (key === 'session:admin_credentials') {
+          continue
+        }
+
+        const sessionData = await client.hgetall(key)
+
+        // 检查会话完整性：必须有 username 和 loginTime
+        const hasUsername = !!sessionData.username
+        const hasLoginTime = !!sessionData.loginTime
+
+        if (!hasUsername || !hasLoginTime) {
+          // 无效会话 - 可能是漏洞利用创建的伪造会话
+          invalidCount++
+          logger.security(
+            `🔒 Removing invalid session: ${key} (username: ${hasUsername}, loginTime: ${hasLoginTime})`
+          )
+          await client.del(key)
+        } else {
+          validCount++
+        }
+      }
+
+      if (invalidCount > 0) {
+        logger.security(`🔒 Startup security check: Removed ${invalidCount} invalid sessions`)
+      }
+
+      logger.success(
+        `✅ Session cleanup completed: ${validCount} valid, ${invalidCount} invalid removed`
+      )
+    } catch (error) {
+      // 清理失败不应阻止服务启动
+      logger.error('❌ Failed to cleanup invalid sessions:', error.message)
+    }
+  }
+
   // 🔍 Redis健康检查
   async checkRedisHealth() {
     try {

src/middleware/auth.js

@@ -1389,6 +1389,18 @@ const authenticateAdmin = async (req, res, next) => {
       })
     }
 
+    // 🔒 安全修复：验证会话必须字段（防止伪造会话绕过认证）
+    if (!adminSession.username || !adminSession.loginTime) {
+      logger.security(
+        `🔒 Corrupted admin session from ${req.ip || 'unknown'} - missing required fields (username: ${!!adminSession.username}, loginTime: ${!!adminSession.loginTime})`
+      )
+      await redis.deleteSession(token) // 清理无效/伪造的会话
+      return res.status(401).json({
+        error: 'Invalid session',
+        message: 'Session data corrupted or incomplete'
+      })
+    }
+
     // 检查会话活跃性（可选：检查最后活动时间）
     const now = new Date()
     const lastActivity = new Date(adminSession.lastActivity || adminSession.loginTime)
@@ -1422,7 +1434,6 @@ const authenticateAdmin = async (req, res, next) => {
 
     // 设置管理员信息（只包含必要信息）
     req.admin = {
-      id: adminSession.adminId || 'admin',
       username: adminSession.username,
       sessionId: token,
       loginTime: adminSession.loginTime
@@ -1555,17 +1566,25 @@ const authenticateUserOrAdmin = async (req, res, next) => {
       try {
         const adminSession = await redis.getSession(adminToken)
         if (adminSession && Object.keys(adminSession).length > 0) {
-          req.admin = {
-            id: adminSession.adminId || 'admin',
-            username: adminSession.username,
-            sessionId: adminToken,
-            loginTime: adminSession.loginTime
-          }
-          req.userType = 'admin'
+          // 🔒 安全修复：验证会话必须字段（与 authenticateAdmin 保持一致）
+          if (!adminSession.username || !adminSession.loginTime) {
+            logger.security(
+              `🔒 Corrupted admin session in authenticateUserOrAdmin from ${req.ip || 'unknown'} - missing required fields (username: ${!!adminSession.username}, loginTime: ${!!adminSession.loginTime})`
+            )
+            await redis.deleteSession(adminToken) // 清理无效/伪造的会话
+            // 不返回 401，继续尝试用户认证
+          } else {
+            req.admin = {
+              username: adminSession.username,
+              sessionId: adminToken,
+              loginTime: adminSession.loginTime
+            }
+            req.userType = 'admin'
 
-          const authDuration = Date.now() - startTime
-          logger.security(`🔐 Admin authenticated: ${adminSession.username} in ${authDuration}ms`)
-          return next()
+            const authDuration = Date.now() - startTime
+            logger.security(`🔐 Admin authenticated: ${adminSession.username} in ${authDuration}ms`)
+            return next()
+          }
         }
       } catch (error) {
         logger.debug('Admin authentication failed, trying user authentication:', error.message)

src/routes/web.js

@@ -164,13 +164,27 @@ router.post('/auth/change-password', async (req, res) => {
 
     // 获取当前会话
     const sessionData = await redis.getSession(token)
-    if (!sessionData) {
+
+    // 🔒 安全修复：检查空对象
+    if (!sessionData || Object.keys(sessionData).length === 0) {
       return res.status(401).json({
         error: 'Invalid token',
         message: 'Session expired or invalid'
       })
     }
 
+    // 🔒 安全修复：验证会话完整性
+    if (!sessionData.username || !sessionData.loginTime) {
+      logger.security(
+        `🔒 Invalid session structure in /auth/change-password from ${req.ip || 'unknown'}`
+      )
+      await redis.deleteSession(token)
+      return res.status(401).json({
+        error: 'Invalid session',
+        message: 'Session data corrupted or incomplete'
+      })
+    }
+
     // 获取当前管理员信息
     const adminData = await redis.getSession('admin_credentials')
     if (!adminData) {
@@ -269,13 +283,25 @@ router.get('/auth/user', async (req, res) => {
 
     // 获取当前会话
     const sessionData = await redis.getSession(token)
-    if (!sessionData) {
+
+    // 🔒 安全修复：检查空对象
+    if (!sessionData || Object.keys(sessionData).length === 0) {
       return res.status(401).json({
         error: 'Invalid token',
         message: 'Session expired or invalid'
       })
     }
 
+    // 🔒 安全修复：验证会话完整性
+    if (!sessionData.username || !sessionData.loginTime) {
+      logger.security(`🔒 Invalid session structure in /auth/user from ${req.ip || 'unknown'}`)
+      await redis.deleteSession(token)
+      return res.status(401).json({
+        error: 'Invalid session',
+        message: 'Session data corrupted or incomplete'
+      })
+    }
+
     // 获取管理员信息
     const adminData = await redis.getSession('admin_credentials')
     if (!adminData) {
@@ -316,13 +342,24 @@ router.post('/auth/refresh', async (req, res) => {
 
     const sessionData = await redis.getSession(token)
 
-    if (!sessionData) {
+    // 🔒 安全修复：检查空对象（hgetall 对不存在的 key 返回 {}）
+    if (!sessionData || Object.keys(sessionData).length === 0) {
       return res.status(401).json({
         error: 'Invalid token',
         message: 'Session expired or invalid'
       })
     }
 
+    // 🔒 安全修复：验证会话完整性（必须有 username 和 loginTime）
+    if (!sessionData.username || !sessionData.loginTime) {
+      logger.security(`🔒 Invalid session structure detected from ${req.ip || 'unknown'}`)
+      await redis.deleteSession(token) // 清理无效/伪造的会话
+      return res.status(401).json({
+        error: 'Invalid session',
+        message: 'Session data corrupted or incomplete'
+      })
+    }
+
     // 更新最后活动时间
     sessionData.lastActivity = new Date().toISOString()
     await redis.setSession(token, sessionData, config.security.adminSessionTimeout)