CVE-2023-4220

PoC —

CVSS 3.1

6.1 medium

EPSS

76%p100

Published

Nov 28, 2023 (Nov 28, 2023)

Modified

Jun 17, 2026

Description

Unrestricted file upload in big file upload functionality in `/main/inc/lib/javascript/bigupload/inc/bigUpload.php` in Chamilo LMS <= v1.11.24 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via uploading of web shell.

Vendors: chamilo
Products: chamilo lms
Weakness: CWE-434, CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (76.1%)

In the news0 stories

No ingested article mentions this CVE yet.