CVE-2021-24384 Information

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8