CVE-2022-23048: Exponentcms Exponent CMS

High severity, CVSS 7.2. EPSS: 2.1% chance of exploitation in the next 30 days.

Exponent CMS 2.6.0patch2 allows an authenticated admin user to upload a malicious extension in the format of a ZIP file with a PHP file inside it. After upload it, the PHP file will be placed at "themes/simpletheme/{rce}.php" from where can be accessed in order to execute commands.

Affected products

• Exponentcms Exponent CMS: version 2.6.0 only

Published 2022-02-09. Last modified 2026-06-17.