vulnerability
WordPress Plugin: webinar-ignition: CVE-2023-51422: Deserialization of Untrusted Data
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:S/C:C/I:C/A:C) | Dec 27, 2023 | May 15, 2025 | Jul 9, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
Dec 27, 2023
Added
May 15, 2025
Modified
Jul 9, 2025
Description
The Webinar Plugin: Create live/evergreen/automated/instant webinars, stream and Zoom Meetings | WebinarIgnition plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.05.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with subscriber access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
Solution
webinar-ignition-plugin-cve-2023-51422
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