cl0udz/vulnerabilities

Pomelo v2.2.5 allows external control of critical state data. A malicious user input can corrupt arbitrary methods and attributes in template/game-server/app/servers/connector/handler/entryHandler.js because certain internal attributes can be overwritten via a conflicting name. Hence, a malicious attacker can manipulate internal attributes by adding additional attributes to user input.

Cezerin v0.33.0 allows unauthorized order-information modification because certain internal attributes can be overwritten via a conflicting name when processing order requests. Hence, a malicious customer can manipulate an order (e.g., its payment status or shipping fee) by adding additional attributes to user-input during the PUT /ajax/cart operation for a checkout, because of getValidDocumentForUpdate in api/server/services/orders/orders.js.