CVEvulnerability

CVE-2021-24384

9.8 CRITICAL Published 2021-07-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-502

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 configurations

• beardev joomsport (< 5.1.8)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References