Incomplete '.htaccess' blacklist filtering in osCommerce 2.3.4.1 product page allows HTML rendering in .eml files

CVE-2018-18966 · MEDIUM Severity

AV:N/AC:L/AU:S/C:N/I:P/A:N

osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page. The .htaccess file in catalog/images/ bans the html extension, but Internet Explorer render HTML elements in a .eml file.

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