CVE-2018-25076 Improper Neutralization of Special Elements

[PhilippSchueler5648]

We received the following information from our OWASP-Security-Scanner:

critical severity - CVE-2018-25076 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in pkg:maven/io.cloudevents/[email protected]

CVE-2018-25076 - A vulnerability classified as critical was found in Events Extension on BigTree. Affected by this vulnerability is the function getRandomFeaturedEventByDate/getUpcomingFeaturedEventsInCategoriesWithSubcategories/recacheEvent/searchResults of the file classes/events.php. The manipulation leads to sql injection. The patch is named 11169e48ab1249109485fdb1e0c9fca3d25ba01d. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-218395.

Is this a false positive? I cannot find the actual cause of the CVE within the repository.