The Canada Post (aka CanadaPost) module in PrestaShop does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, related to use of the PHP fsockopen function.

Presto Changeo attributegrid up to 2.0.3 was discovered to contain a SQL injection vulnerability via the component disable_json.php.

Presto Changeo testsitecreator up to 1.1.1 was discovered to contain a deserialization vulnerability via the component delete_excluded_folder.php.

Presto Changeo testsitecreator up to v1.1.1 was discovered to contain a SQL injection vulnerability via the component disable_json.php.