osCommerce 2.3.4.1 contains a SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the currency parameter. Attackers can send GET requests to shopping_cart.php with malicious currency values using boolean-based SQL injection payloads to extract sensitive database information.
Directory traversal vulnerability in osCommerce Japanese 2.2ms1j-R8 and earlier allows remote authenticated administrators to read arbitrary files via unspecified vectors.
Cross-site scripting (XSS) vulnerability in the tep_href_link function in html_output.php for osCommerce before 2.2-MS3 allows remote attackers to inject arbitrary web script or HTML via the osCsid parameter.