The WPQA Builder Plugin WordPress plugin before 5.2, used as a companion plugin for the Discy and Himer , does not validate that the message_id of the wpqa_message_view ajax action belongs to the requesting user, leading to any user being able to read messages for any other users via a Insecure Direct Object Reference (IDOR) vulnerability.
[
{
"product": "WPQA Builder Plugin",
"vendor": "Unknown",
"versions": [
{
"lessThan": "5.2",
"status": "affected",
"version": "5.2",
"versionType": "custom"
}
]
}
]