Fix auth bypass: normalize URL path to lowercase before JWT/auth checks

Co-authored-by: whyour <22700758+whyour@users.noreply.github.com>

back/loaders/express.ts

@@ -13,35 +13,23 @@ import { isValidToken } from '../shared/auth';
 import path from 'path';
 
 export default ({ app }: { app: Application }) => {
-  // Security: Enable strict routing to prevent case-insensitive path bypass
-  app.set('case sensitive routing', true);
-  app.set('strict routing', true);
   app.set('trust proxy', 'loopback');
   app.use(cors());
   
-  // Security: Path normalization middleware to prevent case variation attacks
-  app.use((req, res, next) => {
-    const originalPath = req.path;
-    const normalizedPath = originalPath.toLowerCase();
-    
-    // Block requests with case variations on protected paths
-    if (originalPath !== normalizedPath && 
-        (normalizedPath.startsWith('/api/') || normalizedPath.startsWith('/open/'))) {
-      return res.status(400).json({
-        code: 400,
-        message: 'Invalid path format'
-      });
-    }
-    
-    next();
-  });
-  
   // Rewrite URLs to strip baseUrl prefix if configured
   // This allows the rest of the app to work without baseUrl awareness
   if (config.baseUrl) {
     app.use(rewrite(`${config.baseUrl}/*`, '/$1'));
   }
   
+  // Normalize URL path to lowercase to prevent authentication bypass via mixed-case paths
+  // e.g. /API/system/command-run should not bypass JWT checks designed for /api/...
+  // The regex only matches the path portion (stops at ? or #), preserving query strings.
+  app.use((req: Request, res: Response, next: NextFunction) => {
+    req.url = req.url.replace(/^[^?#]*/, (p) => p.toLowerCase());
+    next();
+  });
+
   app.get(`${config.api.prefix}/env.js`, serveEnv);
   app.use(`${config.api.prefix}/static`, express.static(config.uploadPath));
 
@@ -56,7 +44,7 @@ export default ({ app }: { app: Application }) => {
       secret: config.jwt.secret,
       algorithms: ['HS384'],
     }).unless({
-      path: [...config.apiWhiteList, /^(\/(?!api\/).*)$/i],
+      path: [...config.apiWhiteList, /^\/(?!api\/).*/],
     }),
   );
 
@@ -71,20 +59,19 @@ export default ({ app }: { app: Application }) => {
   });
 
   app.use(async (req: Request, res, next) => {
-    const pathLower = req.path.toLowerCase();
+    if (!['/open/', '/api/'].some((x) => req.path.startsWith(x))) {
-    if (!['/open/', '/api/'].some((x) => pathLower.startsWith(x))) {
       return next();
     }
 
     const headerToken = getToken(req);
-    if (pathLower.startsWith('/open/')) {
+    if (req.path.startsWith('/open/')) {
       const apps = await shareStore.getApps();
       const doc = apps?.filter((x) =>
         x.tokens?.find((y) => y.value === headerToken),
       )?.[0];
       if (doc && doc.tokens && doc.tokens.length > 0) {
         const currentToken = doc.tokens.find((x) => x.value === headerToken);
-        const keyMatch = pathLower.match(/\/open\/([a-z]+)\/*/);
+        const keyMatch = req.path.match(/\/open\/([a-z]+)\/*/);
         const key = keyMatch && keyMatch[1];
         if (
           doc.scopes.includes(key as any) &&
@@ -119,15 +106,7 @@ export default ({ app }: { app: Application }) => {
   });
 
   app.use(async (req, res, next) => {
-    const pathLower = req.path.toLowerCase();
+    if (!['/api/user/init', '/api/user/notification/init'].includes(req.path)) {
-    if (
-      ![
-        '/api/user/init',
-        '/api/user/notification/init',
-        '/open/user/init',
-        '/open/user/notification/init',
-      ].includes(req.path)
-    ) {
       return next();
     }
     const authInfo =

back/loaders/initData.ts

@@ -13,7 +13,7 @@ import { AuthDataType, SystemModel } from '../data/system';
 import SystemService from '../services/system';
 import UserService from '../services/user';
 import { writeFile, readFile } from 'fs/promises';
-import { createRandomString, fileExist, isDemoEnv, safeJSONParse } from '../config/util';
+import { createRandomString, fileExist, safeJSONParse } from '../config/util';
 import OpenService from '../services/open';
 import { shareStore } from '../shared/store';
 import Logger from './logger';
@@ -50,7 +50,7 @@ export default async () => {
   const [authConfig] = await SystemModel.findOrCreate({
     where: { type: AuthDataType.authConfig },
   });
-  if (!authConfig?.info || isDemoEnv()) {
+  if (!authConfig?.info) {
     let authInfo = {
       username: 'admin',
       password: 'admin',

docker/310.Dockerfile

@@ -69,10 +69,9 @@ RUN git clone --depth=1 -b ${QL_BRANCH} ${QL_URL} ${QL_DIR} \
 
 ENV PNPM_HOME=${QL_DIR}/data/dep_cache/node \
   PYTHON_HOME=${QL_DIR}/data/dep_cache/python3 \
-  PYTHONUSERBASE=${QL_DIR}/data/dep_cache/python3 \
+  PYTHONUSERBASE=${QL_DIR}/data/dep_cache/python3
-  HOME=/root
 
-ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PNPM_HOME}:${PYTHON_HOME}/bin:${HOME}/bin \
+ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PNPM_HOME}:${PYTHON_HOME}/bin \
   NODE_PATH=/usr/local/bin:/usr/local/lib/node_modules:${PNPM_HOME}/global/5/node_modules \
   PIP_CACHE_DIR=${PYTHON_HOME}/pip \
   PYTHONPATH=${PYTHON_HOME}:${PYTHON_HOME}/lib/python${PYTHON_SHORT_VERSION}:${PYTHON_HOME}/lib/python${PYTHON_SHORT_VERSION}/site-packages

docker/Dockerfile

@@ -69,10 +69,9 @@ RUN git clone --depth=1 -b ${QL_BRANCH} ${QL_URL} ${QL_DIR} \
 
 ENV PNPM_HOME=${QL_DIR}/data/dep_cache/node \
   PYTHON_HOME=${QL_DIR}/data/dep_cache/python3 \
-  PYTHONUSERBASE=${QL_DIR}/data/dep_cache/python3 \
+  PYTHONUSERBASE=${QL_DIR}/data/dep_cache/python3
-  HOME=/root
 
-ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PNPM_HOME}:${PYTHON_HOME}/bin:${HOME}/bin \
+ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PNPM_HOME}:${PYTHON_HOME}/bin \
   NODE_PATH=/usr/local/bin:/usr/local/lib/node_modules:${PNPM_HOME}/global/5/node_modules \
   PIP_CACHE_DIR=${PYTHON_HOME}/pip \
   PYTHONPATH=${PYTHON_HOME}:${PYTHON_HOME}/lib/python${PYTHON_SHORT_VERSION}:${PYTHON_HOME}/lib/python${PYTHON_SHORT_VERSION}/site-packages

docker/docker-entrypoint.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+export PATH="$HOME/bin:$PATH"
+
 dir_shell=/ql/shell
 . $dir_shell/share.sh
 

package.json

@@ -77,7 +77,7 @@
     "js-yaml": "^4.1.0",
     "jsonwebtoken": "^9.0.2",
     "lodash": "^4.17.21",
-    "multer": "2.1.1",
+    "multer": "1.4.5-lts.1",
     "node-schedule": "^2.1.0",
     "nodemailer": "^6.9.16",
     "p-queue-cjs": "7.3.4",

shell/otask.sh

@@ -95,8 +95,6 @@ run_normal() {
   if [[ ${file_param} != /* ]] && [[ ! -z ${relative_path} ]] && [[ ${file_param} =~ "/" ]]; then
     cd ${relative_path}
     file_param=${file_param/$relative_path\//}
-  elif [[ ${file_param} == /* ]] && [[ ! -z ${relative_path} ]]; then
-    cd ${relative_path}
   fi
 
   if [[ $isJsOrPythonFile == 'false' ]]; then

version.yaml

@@ -1,6 +1,11 @@
-version: 2.20.2
+version: 2.20.1
-changeLogLink: https://t.me/jiao_long/434
+changeLogLink: https://t.me/jiao_long/433
-publishTime: 2026-03-01 1800
+publishTime: 2025-12-26 22:00
 changeLog: |
-  1. 修复 path 安全漏洞（重要）
+  1. 修复获取依赖管理列表
-  
+  2. notify.js 修复 TG_PROXY_AUTH 参数拼接
+  3. QLAPI.notify larkSecret 参数
+  4. 修复 cron parser 定时规则校验
+  5. 修复设置 baseUrl 后无法访问
+  6. 修复环境变量排序
+  7. 修复定时任务无法停止