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CVE-2021-24384

CRITICAL 9.8 CVSS 3.1
Published
July 6, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-502
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Affected WordPress components

  • JoomSport – for Sports: Team & League, Football, Hockey & more Plugin · joomsport-sports-league-results-management
    Confirmed match Active
    From 5.1.8 (including) to 5.1.8 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown JoomSport – for Sports: Team & League, Football, Hockey & more — From 5.1.8 (including) to 5.1.8 (excluding)
  • beardev joomsport — Before 5.1.8

References

  • wpscan.com https://wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record