CVE-2020-6144: os4ed opensis

csirt@kutim:~/threat-intel/cve/CVE-2020-6144

CVSS 9.8 · Critical EPSS 6,2%

Kerentanan Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection') pada os4ed opensis. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The username variable which is set at line 121 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerability.

Rincian

Terbit di NVD: 1 September 2020
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-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
CWE-94: Improper Control of Generation of Code ('Code Injection')
EPSS (30 hari): 6,2% peluang dieksploitasi; lebih tinggi dari 93,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
os4ed	opensis	Versi 7.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1083 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.