Critical severity9.8NVD Advisory· Published Jul 6, 2021· Updated Jun 17, 2026
CVE-2021-24384
CVE-2021-24384
Description
The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated users, unserialised user input from the shattr POST parameter, leading to a PHP Object Injection issue. Even though the plugin does not have a suitable gadget chain to exploit this, other installed plugins could, which might lead to more severe issues such as RCE
AI Insight
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Affected products
2- WordPress/JoomSport WordPress plugindescription
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696nvdExploitThird Party Advisory
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