Gibbon LMS versions 25.0.1 and earlier are vulnerable to an Arbitrary File Upload that can lead to Remote Code Execution (RCE). The issue stems from the rubrics_visualise_saveAjax.php endpoint, which, notably, does not require authentication. Because of this, unauthenticated attackers could potentially upload malicious PHP files and execute arbitrary code on the server.
id: CVE-2023-45878
info:
name: Gibbon LMS <= v25.0.01 - File Upload to RCE
author: ajdumanhug
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