The crelly-slider plugin before 1.3.5 for WordPress has arbitrary file upload via a PHP file inside a ZIP archive to wpajaxcrellyslider_importSlider.
{ "versions": [ { "introduced": "0" }, { "fixed": "1.3.5" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15866.json"