Multiple cross-site scripting (XSS) vulnerabilities in zencart-ja (aka Zen Cart Japanese edition) 1.3 jp through 1.3.0.2 jp8 and 1.5 ja through 1.5.1 ja allow remote attackers to inject arbitrary web script or HTML via a crafted parameter, related to admin/includes/init_includes/init_sanitize.php and includes/init_includes/init_sanitize.php.

Cross-site scripting (XSS) vulnerability in zc_install/includes/modules/pages/database_setup/header_php.php in Zen Cart 1.5.0 and earlier, when the software is being installed, allows remote attackers to inject arbitrary web script or HTML via the db_username parameter to zc_install/index.php.

Cross-site scripting (XSS) vulnerability in includes/templates/template_default/templates/tpl_gv_send_default.php in Zen Cart before 1.5 allows remote attackers to inject arbitrary web script or HTML via the message parameter in a gv_send action to index.php, a different vulnerability than CVE-2011-4547.

The installation for Zen Cart stores sensitive information and insecure programs under the (1) docs, (2) extras, and (3) zc_install folders, and (4) install.txt, which allows remote attackers to obtain sensitive information, delete the database, and conduct other attacks via a direct request, different vulnerabilities than CVE-2009-4321 and CVE-2009-4322.

extras/ipn_test_return.php in Zen Cart allows remote attackers to obtain sensitive information via a direct request, which reveals the installation path in an error message.

SQL injection vulnerability in the actionMultipleAddProduct function in includes/classes/shopping_cart.php in Zen Cart 1.3.0 through 1.3.8a, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the products_id array parameter in a multiple_products_add_product action, a different vulnerability than CVE-2008-6985.

Zen Cart 1.3.8a, 1.3.8, and earlier does not require administrative authentication for admin/record_company.php, which allows remote attackers to execute arbitrary code by uploading a .php file via the record_company_image parameter in conjunction with a PATH_INFO of password_forgotten.php, then accessing this file via a direct request to the file in images/.

Zen Cart 1.3.8a, 1.3.8, and earlier does not require administrative authentication for admin/sqlpatch.php, which allows remote attackers to execute arbitrary SQL commands via the query_string parameter in an execute action, in conjunction with a PATH_INFO of password_forgotten.php, related to a "SQL Execution" issue.