Merge tag '4.20.0' into 5.0

History.md

@@ -176,9 +176,19 @@ This is the first Express 5.0 alpha release, based off 4.10.1.
   * add:
     - `app.router` is a reference to the base router
 
-unreleased
+4.20.0 / 2024-09-10
 ==========
-
+  * deps: [email protected]
+    * Remove link renderization in html while redirecting
+  * deps: [email protected]
+    * Remove link renderization in html while redirecting
+  * deps: [email protected]
+    * add `depth` option to customize the depth level in the parser
+    * IMPORTANT: The default `depth` level for parsing URL-encoded data is now `32` (previously was `Infinity`)
+  * Remove link renderization in html while using `res.redirect`
+  * deps: [email protected]
+    - Adds support for named matching groups in the routes using a regex
+    - Adds backtracking protection to parameters without regexes defined
   * deps: encodeurl@~2.0.0
     - Removes encoding of `\`, `|`, and `^` to align better with URL spec
   * Deprecate passing `options.maxAge` and `options.expires` to `res.clearCookie`

Readme.md

@@ -202,6 +202,7 @@ The original author of Express is [TJ Holowaychuk](https://github.com/tj)
 * [3imed-jaberi](https://github.com/3imed-jaberi) - **Imed Jaberi**
 * [dakshkhetan](https://github.com/dakshkhetan) - **Daksh Khetan** (he/him)
 * [lucasraziel](https://github.com/lucasraziel) - **Lucas Soares Do Rego**
+* [IamLizu](https://github.com/IamLizu) - **S M Mahmudul Hasan** (he/him)
 * [Sushmeet](https://github.com/Sushmeet) - **Sushmeet Sunger**
 
 <details>
@@ -254,6 +255,6 @@ The original author of Express is [TJ Holowaychuk](https://github.com/tj)
 [npm-install-size-url]: https://packagephobia.com/result?p=express
 [npm-url]: https://npmjs.org/package/express
 [npm-version-image]: https://badgen.net/npm/v/express
-[ossf-scorecard-badge]: https://api.securityscorecards.dev/projects/github.com/expressjs/express/badge
-[ossf-scorecard-visualizer]: https://kooltheba.github.io/openssf-scorecard-api-visualizer/#/projects/github.com/expressjs/express
+[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/express/badge
+[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/express
 [Code of Conduct]: https://github.com/expressjs/express/blob/master/Code-Of-Conduct.md

Triager-Guide.md

@@ -9,11 +9,18 @@ classification:
 
 * `needs triage`: This can be kept if the triager is unsure which next steps to take
 * `awaiting more info`: If more info has been requested from the author, apply this label.
-* `question`: User questions that do not appear to be bugs or enhancements.
-* `discuss`: Topics for discussion. Might end in an `enhancement` or `question` label.
 * `bug`: Issues that present a reasonable conviction there is a reproducible bug.
 * `enhancement`: Issues that are found to be a reasonable candidate feature additions.
 
+If the issue is a question or discussion, it should be moved to GitHub Discussions.
+
+### Moving Discussions and Questions to GitHub Discussions
+
+For issues labeled with `question` or `discuss`, it is recommended to move them to GitHub Discussions instead:
+
+* **Questions**: User questions that do not appear to be bugs or enhancements should be moved to GitHub Discussions.
+* **Discussions**: Topics for discussion should be moved to GitHub Discussions. If the discussion leads to a new feature or bug identification, it can be moved back to Issues.
+
 In all cases, issues may be closed by maintainers if they don't receive a timely response when
 further information is sought, or when additional questions are asked.
 

lib/response.js

@@ -837,7 +837,7 @@ res.redirect = function redirect(url) {
 
     html: function(){
       var u = escapeHtml(address);
-      body = '<p>' + statuses.message[status] + '. Redirecting to <a href="' + u + '">' + u + '</a></p>'
+      body = '<p>' + statuses.message[status] + '. Redirecting to ' + u + '</p>'
     },
 
     default: function(){

package.json

@@ -1,7 +1,11 @@
 {
   "name": "express",
   "description": "Fast, unopinionated, minimalist web framework",
+<<<<<<< HEAD
   "version": "5.0.0-beta.3",
+=======
+  "version": "4.20.0",
+>>>>>>> master
   "author": "TJ Holowaychuk <[email protected]>",
   "contributors": [
     "Aaron Heckmann <[email protected]>",
@@ -42,7 +46,7 @@
     "finalhandler": "1.2.0",
     "fresh": "0.5.2",
     "http-errors": "2.0.0",
-    "merge-descriptors": "1.0.1",
+    "merge-descriptors": "1.0.3",
     "methods": "~1.1.2",
     "mime-types": "~2.1.34",
     "on-finished": "2.4.1",

test/app.router.js

@@ -194,6 +194,23 @@ describe('app.router', function(){
       .expect('editing user 10', done);
     })
 
+    if (supportsRegexp('(?<foo>.*)')) {
+      it('should populate req.params with named captures', function(done){
+        var app = express();
+        var re = new RegExp('^/user/(?<userId>[0-9]+)/(view|edit)?$');
+
+        app.get(re, function(req, res){
+          var id = req.params.userId
+            , op = req.params[0];
+          res.end(op + 'ing user ' + id);
+        });
+
+        request(app)
+        .get('/user/10/edit')
+        .expect('editing user 10', done);
+      })
+    }
+
     it('should ensure regexp matches path prefix', function (done) {
       var app = express()
       var p = []
@@ -1140,3 +1157,12 @@ describe('app.router', function(){
     assert.strictEqual(app.get('/', function () {}), app)
   })
 })
+
+function supportsRegexp(source) {
+  try {
+    new RegExp(source)
+    return true
+  } catch (e) {
+    return false
+  }
+}

test/express.static.js

@@ -486,7 +486,7 @@ describe('express.static()', function () {
       request(this.app)
         .get('/users')
         .expect('Location', '/users/')
-        .expect(301, /<a href="\/users\/">/, done)
+        .expect(301, /\/users\//, done)
     })
 
     it('should redirect directories with query string', function (done) {
@@ -508,7 +508,7 @@ describe('express.static()', function () {
         .get('/snow')
         .expect('Location', '/snow%20%E2%98%83/')
         .expect('Content-Type', /html/)
-        .expect(301, />Redirecting to <a href="\/snow%20%E2%98%83\/">\/snow%20%E2%98%83\/<\/a></, done)
+        .expect(301, />Redirecting to \/snow%20%E2%98%83\/</, done)
     })
 
     it('should respond with default Content-Security-Policy', function (done) {

test/express.urlencoded.js

@@ -186,7 +186,7 @@ describe('express.urlencoded()', function () {
       it('should parse deep object', function (done) {
         var str = 'foo'
 
-        for (var i = 0; i < 500; i++) {
+        for (var i = 0; i < 32; i++) {
           str += '[p]'
         }
 
@@ -204,7 +204,7 @@ describe('express.urlencoded()', function () {
             var depth = 0
             var ref = obj.foo
             while ((ref = ref.p)) { depth++ }
-            assert.strictEqual(depth, 500)
+            assert.strictEqual(depth, 32)
           })
           .expect(200, done)
       })

test/res.redirect.js

@@ -91,7 +91,7 @@ describe('res', function(){
       .set('Accept', 'text/html')
       .expect('Content-Type', /html/)
       .expect('Location', 'http://google.com')
-      .expect(302, '<p>Found. Redirecting to <a href="http://google.com">http://google.com</a></p>', done)
+      .expect(302, '<p>Found. Redirecting to http://google.com</p>', done)
     })
 
     it('should escape the url', function(done){
@@ -107,9 +107,27 @@ describe('res', function(){
       .set('Accept', 'text/html')
       .expect('Content-Type', /html/)
       .expect('Location', '%3Cla\'me%3E')
-      .expect(302, '<p>Found. Redirecting to <a href="%3Cla&#39;me%3E">%3Cla&#39;me%3E</a></p>', done)
+      .expect(302, '<p>Found. Redirecting to %3Cla&#39;me%3E</p>', done)
     })
 
+    it('should not render evil javascript links in anchor href (prevent XSS)', function(done){
+      var app = express();
+      var xss = 'javascript:eval(document.body.innerHTML=`<p>XSS</p>`);';
+      var encodedXss = 'javascript:eval(document.body.innerHTML=%60%3Cp%3EXSS%3C/p%3E%60);';
+
+      app.use(function(req, res){
+        res.redirect(xss);
+      });
+
+      request(app)
+      .get('/')
+      .set('Host', 'http://example.com')
+      .set('Accept', 'text/html')
+      .expect('Content-Type', /html/)
+      .expect('Location', encodedXss)
+      .expect(302, '<p>Found. Redirecting to ' + encodedXss +'</p>', done);
+    });
+
     it('should include the redirect type', function(done){
       var app = express();
 
@@ -122,7 +140,7 @@ describe('res', function(){
       .set('Accept', 'text/html')
       .expect('Content-Type', /html/)
       .expect('Location', 'http://google.com')
-      .expect(301, '<p>Moved Permanently. Redirecting to <a href="http://google.com">http://google.com</a></p>', done);
+      .expect(301, '<p>Moved Permanently. Redirecting to http://google.com</p>', done);
     })
   })