CVE-2026-33703: chamilo lms

csirt@kutim:~/threat-intel/cve/CVE-2026-33703

CVSS 6.5 · Medium EPSS 0,30%

Kerentanan Authorization Bypass Through User-Controlled Key pada chamilo lms. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the /social-network/personal-data/{userId} endpoint allows any authenticated user to access full personal data and API tokens of arbitrary users by modifying the userId parameter. This results in mass disclosure of sensitive user information and credentials, enabling a full platform data breach. This vulnerability is fixed in 2.0.0-RC.3.

Rincian

Terbit di NVD: 10 April 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-639: Authorization Bypass Through User-Controlled Key
EPSS (30 hari): 0,30% peluang dieksploitasi; lebih tinggi dari 20,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
chamilo	chamilo lms	Versi 2.0.0 alpha1
chamilo	chamilo lms	Versi 2.0.0 alpha2
chamilo	chamilo lms	Versi 2.0.0 alpha3
chamilo	chamilo lms	Versi 2.0.0 alpha4
chamilo	chamilo lms	Versi 2.0.0 alpha5
chamilo	chamilo lms	Versi 2.0.0 beta1
chamilo	chamilo lms	Versi 2.0.0 beta2
chamilo	chamilo lms	Versi 2.0.0 beta3
chamilo	chamilo lms	Versi 2.0.0 rc1
chamilo	chamilo lms	Versi 2.0.0 rc2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-27x6-c5c7-gpf5 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.