CVE-2023-3545: chamilo

csirt@kutim:~/threat-intel/cve/CVE-2023-3545

CVSS 9.8 · Critical EPSS 2,4%

Kerentanan Improper Handling of Case Sensitivity pada chamilo. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 28 November 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-178: Improper Handling of Case Sensitivity
EPSS (30 hari): 2,4% peluang dieksploitasi; lebih tinggi dari 83,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
chamilo	chamilo	Semua versi hingga 1.11.20

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-125-2023-07-13-Critical-impact-Mode... issue tracking · advisory vendor
https://github.com/chamilo/chamilo-lms/commit/dc7bfce429fbd843a95a57c184b6992c4d709549 patch
https://starlabs.sg/advisories/23/23-3545/ exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.