title: Bold Page Builder < 3.1.6 - PHP Object Injection
description: The bt_bb_get_grid AJAX action of the Bold Page Builder WordPress plugin before 3.1.6 passes user input into the unserialize() function without any validation or sanitisation, which could lead to a PHP Object Injection. Even though the plugin did not contain a suitable gadget to fully exploit the issue, other installed plugins on the blog could allow such issue to be exploited and lead to RCE in some cases.
problem types: CWE-502 Deserialization of Untrusted Data
affected:
{
product: Bold Page Builder
vendor: Unknown
versions:
lessThan: 3.1.6, status: affected, version: 3.1.6, versionType: custom
}