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 querystring parameter in an execute action, in conjunction with a PATHINFO of passwordforgotten.php, related to a "SQL Execution" issue.
Zen Cart 1.3.8a, 1.3.8, and earlier does not require administrative authentication for admin/recordcompany.php, which allows remote attackers to execute arbitrary code by uploading a .php file via the recordcompanyimage parameter in conjunction with a PATHINFO of passwordforgotten.php, then accessing this file via a direct request to the file in images/.
Cross-site scripting (XSS) vulnerability in includes/templates/templatedefault/templates/tplgvsenddefault.php in Zen Cart before 1.5 allows remote attackers to inject arbitrary web script or HTML via the message parameter in a gvsend action to index.php, a different vulnerability than CVE-2011-4547.