Horizontcms Project: >> Horizontcms Security Vulnerabilities
File upload vulnerability in HorizontCMS before 1.0.0-beta.3 via uploading a .htaccess and *.hello files using the Media Files upload functionality. The original file upload vulnerability (CVE-2020-27387) was remediated by restricting the PHP extensions; however, we confirmed that the filter was bypassed via uploading an arbitrary .htaccess and *.hello files in order to execute PHP code to gain RCE.
CVSS Score
9.8
EPSS Score
0.004
Published
2022-04-05
HorizontCMS v1.0.0-beta.2 was discovered to contain an arbitrary file download vulnerability via the component /admin/file-manager/.
CVSS Score
7.5
EPSS Score
0.003
Published
2022-02-24
An unrestricted file upload issue in HorizontCMS 1.0.0-beta allows an authenticated remote attacker to upload PHP code through a zip file by uploading a theme, and executing the PHP file via an HTTP GET request to /themes/<php_file_name>
CVSS Score
8.8
EPSS Score
0.026
Published
2020-11-16
An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to upload and execute arbitrary PHP code by uploading a PHP payload, and then using the FileManager's rename function to provide the payload (which will receive a random name on the server) with the PHP extension, and finally executing the PHP file via an HTTP GET request to /storage/<php_file_name>. NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta.
CVSS Score
8.8
EPSS Score
0.737
Published
2020-11-05