CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
Deserialization of Untrusted Data vulnerability in ThemeMakers ThemeMakers Visual Content Composer tmm_content_composer allows Object Injection.This issue affects ThemeMakers Visual Content Composer: from n/a through <= 1.5.8.
Explanation of Vulnerability in Simple Terms
ThemeMakers Visual Content Composer versions 1.5.8 and earlier contain a deserialization vulnerability that allows unauthenticated attackers to run arbitrary code on affected sites. The vulnerability requires no user interaction and can be exploited remotely over the network. Sites running this plugin are at immediate risk of complete compromise.
What an attacker can do
Run arbitrary code on the site without authentication.
Potential impact on your site
Complete site compromise: attackers can steal data, modify content, create admin accounts, or take the site offline.
Conditions required to exploit
Network access to the site; no authentication or user interaction required.
Key dates
External resources
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