Joomla Extension - phoca.cz - Authorisation bypass through user-controlled key (IDOR) in Order View in Phoca Cart 5.0.0 - 6.1.8 - Phoca Cart's order-file download endpoint does not verify the download tokens it asks for. The d (download token) and o (order token) parameters are checked for non-emptiness only — they are never compared to the stored downloadtoken / ordertoken values. As a result, any remote user (including a guest with no account at all) can download any customer's digital goods by enumerating sequential id values and supplying arbitrary non-empty tokens.

Joomla Extension - phoca.cz - Unauthenticated SQL injection via attribute filter in Phoca Cart 5.0.0-6.1.6 - The a[] (attribute) and s[] (specification) GET array parameters on Phoca Cart's public shop items page are concatenated raw into SQL WHERE clauses without parameterization or escaping. An unauthenticated attacker can inject arbitrary SQL through these parameters, enabling full database extraction via time-based blind techniques.

Joomla Extension - phoca.cz - Reflected XSS via pricefrom & priceto filter parameters in Phoca Cart 5.0.0-6.1.7