The Qubely WordPress plugin before 1.7.8 does not have authorisation and CSRF check on the qubely_delete_saved_block AJAX action, and does not ensure that the block to be deleted belong to the plugin, as a result, any authenticated users, such as subscriber can delete arbitrary posts
[
{
"product": "Qubely – Advanced Gutenberg Blocks",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.7.8",
"status": "affected",
"version": "1.7.8",
"versionType": "custom"
}
]
}
]