docs: update security updates documentation for Express (#1800)

Author: bjohansebas

en/advanced/security-updates.md

@@ -15,11 +15,29 @@ Node.js vulnerabilities directly affect Express. Therefore, [keep a watch on Nod
 
 The list below enumerates the Express vulnerabilities that were fixed in the specified version update.
 
-**NOTE**: If you believe you have discovered a security vulnerability in Express, please see
+
+{% capture security-policy %}
+If you believe you have discovered a security vulnerability in Express, please see
 [Security Policies and Procedures](/{{page.lang}}/resources/contributing.html#security-policies-and-procedures).
+{% endcapture %}
 
-## 4.x
+{% include admonitions/note.html content=security-policy %}
 
+## 4.x
+  * 4.21.2
+    * The dependency `path-to-regexp` has been updated to address a [vulnerability](https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-rhx6-c78j-4q9w).
+  * 4.21.1
+    * The dependency `cookie` has been updated to address a [vulnerability](https://github.com/jshttp/cookie/security/advisories/GHSA-pxg6-pf52-xh8x), This may affect your application if you use `res.cookie`.
+  * 4.20.0
+    * Fixed XSS vulnerability in `res.redirect` ([advisory](https://github.com/expressjs/express/security/advisories/GHSA-qw6h-vgh9-j6wx), [CVE-2024-43796](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43796)).
+    * The dependency `serve-static` has been updated to address a [vulnerability](https://github.com/advisories/GHSA-cm22-4g7w-348p).
+    * The dependency `send` has been updated to address a [vulnerability](https://github.com/advisories/GHSA-m6fv-jmcg-4jfg).
+    * The dependency `path-to-regexp` has been updated to address a [vulnerability](https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-9wv6-86v2-598j).
+    * The dependency `body-parser` has been updated to addres a [vulnerability](https://github.com/advisories/GHSA-qwcr-r2fm-qrc7), This may affect your application if you had url enconding activated.
+  * 4.19.0, 4.19.1
+    * Fixed open redirect vulnerability in `res.location` and `res.redirect` ([advisory](https://github.com/expressjs/express/security/advisories/GHSA-rv95-896h-c2vc), [CVE-2024-29041](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-29041)).
+  * 4.17.3
+    * The dependency `qs` has been updated to address a [vulnerability](https://github.com/advisories/GHSA-hrpp-h998-j3pp). This may affect your application if the following APIs are used: `req.query`, `req.body`, `req.param`.
   * 4.16.0
     * The dependency `forwarded` has been updated to address a [vulnerability](https://npmjs.com/advisories/527). This may affect your application if the following APIs are used: `req.host`, `req.hostname`, `req.ip`, `req.ips`, `req.protocol`.
     * The dependency `mime` has been updated to address a [vulnerability](https://npmjs.com/advisories/535), but this issue does not impact Express.