WebinarIgnition <= 3.05.0 - Authenticated(Subscriber+) PHP Object Injection

7.5
Deserialization of Untrusted Data
CVE CVE-2023-51422
CVSS 7.5 (High)
Publicly Published December 27, 2023
Last Updated February 9, 2024
Researcher Rafie Muhammad - Patchstack

Description

The Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & 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.

References

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Vulnerability Details for Webinar Solution: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition

Software Type Plugin
Software Slug webinar-ignition (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.05.5, or a newer patched version
Affected Version
  • <= 3.05.4
Patched Version
  • 3.05.5

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