{"cvss":0.0,"datePublished":"2025-07-13T00:00:00Z","dateUpdated":"2025-07-13T00:00:00Z","description":"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/. NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta.","dueDate":"","id":"CVE-2020-27387","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"horizontcms","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"horizontcms_project horizontcms Unrestricted Upload of File with Dangerous Type","vendor":"horizontcms_project"}