CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
What the vulnerability does
Deserialization of Untrusted Data vulnerability in Saleswonder Team Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition.This issue affects Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition: from n/a through 3.05.0.
Explanation of Vulnerability in Simple Terms
WebinarIgnition versions up to 3.05.0 contain a deserialization vulnerability that allows authenticated attackers to execute arbitrary code on the site. An attacker with low-level access can craft malicious serialized data that, when processed by the plugin, runs their own PHP code with full site privileges. This affects confidentiality, integrity, and availability of the entire WordPress installation.
What an attacker can do
Run arbitrary PHP code on the site with full administrative privileges.
Potential impact on your site
Complete compromise of the WordPress site, including data theft, malware injection, and site takeover.
Conditions required to exploit
Attacker must have a low-level user account (subscriber or above) on the WordPress site.
Key dates
External resources
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