CVE-2023-3545criticalCWE-178

CVE-2023-3545: fallo crítico en Chamilo

Chamilo LMS Htaccess File Upload Security Bypass

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear Chamilo

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.8epss 2.4%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Chamilo · Chamilo
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CVE-2023-4220HIGHChamilo LMS Unauthenticated Big Upload File Remote Code ExecutionEPSS 76.1%CVE-2023-3368CRITICALChamilo LMS Unauthenticated Command InjectionEPSS 69.7%CVE-2023-4222HIGHChamilo LMS Learning Path PPT2LP Command Injection VulnerabilityEPSS 3.5%CVE-2023-4221HIGHChamilo LMS Learning Path PPT2LP Command Injection VulnerabilityEPSS 3.5%CVE-2023-3533CRITICALChamilo LMS Unauthenticated Remote Code Execution via Arbitrary File WriteEPSS 3.5%CVE-2023-4226HIGHChamilo LMS File Upload Functionality Remote Code ExecutionEPSS 2.5%