Security Advisory

CVE-2023-3545

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-11-28 07:07:27

Last updated 2024-08-02 07:01:57

Assigner STAR_Labs

State PUBLISHED

Description

Improper sanitisation in `main/inc/lib/fileUpload.lib.php` in Chamilo LMS <= v1.11.20 on Windows and Apache installations allows unauthenticated attackers to bypass file upload security protections and obtain remote code execution via uploading of `.htaccess` file. This vulnerability may be exploited by privileged attackers or chained with unauthenticated arbitrary file write vulnerabilities, such as CVE-2023-3533, to achieve remote code execution.

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