GHSA-C49V-35FF-Q9F7 DotPlant2 Improper Restriction of XML External Entity Reference

An issue was discovered in DotPlant2 before 2020-09-14. In class Pay2PayPayment in payment/Pay2PayPayment.php, there is an XXE vulnerability in the checkResult function. The user input $POST'xml' is used for simplexmlloadstring without sanitization. NOTE: This vulnerability only affects products...