CVE-2025-61505
Published
CVSS v3
6.5
MEDIUM
CVSS v2
N/A
Affected
1
PROJECT
Description
e107 CMS thru 2.3.3 are vulnerable to insecure deserialization in the `install.php` script. The script processes user-controlled input in the `previous_steps` POST parameter using `unserialize(base64_decode())` without validation, allowing attackers to craft malicious serialized data. This could lead to remote code execution, arbitrary file operations, or denial of service, depending on available PHP object gadgets in the codebase.
e107 Bootstrap CMS (Content Management System) v2 with PHP, MySQL, HTML5, jQuery and Twitter Bootstrap. Issue Discussion Room: https://gitter.im/e107inc/e107