CVE-2021-24384
Last modified
CVE-2021-24384 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 2.07% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Beardev | Joomsport | < 5.1.8 |
References
- https://wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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