CVE-2021-42664: engineers online portal project engineers on…

csirt@kutim:~/threat-intel/cve/CVE-2021-42664

CVSS 5.4 · Medium EPSS 1,7%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada engineers online portal project engineers online portal. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

A Stored Cross Site Scripting (XSS) Vulneraibiilty exists in Sourcecodester Engineers Online Portal in PHP via the (1) Quiz title and (2) quiz description parameters to add_quiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which can lead to cookie stealing and more.

Rincian

Terbit di NVD: 5 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 1,7% peluang dieksploitasi; lebih tinggi dari 76,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
engineers online portal project	engineers online portal	Versi 1.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://packetstormsecurity.com/files/164618/Engineers-Online-Portal-1.0-SQL-Injection.html exploit · advisory pihak ketiga · vdb entry
https://github.com/TheHackingRabbi/CVE-2021-42664 exploit · advisory pihak ketiga
https://www.exploit-db.com/exploits/50451 exploit · advisory pihak ketiga · vdb entry
https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html product · 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.