CVE-2021-30113: web-school enterprise resource planning

csirt@kutim:~/threat-intel/cve/CVE-2021-30113

CVSS 6.1 · Medium EPSS 0,95%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada web-school enterprise resource planning. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

A blind XSS vulnerability exists in Web-School ERP V 5.0 via (Add Events) in event name and description fields. An attacker can inject a JavaScript code that will be stored in the page. If any visitor sees the event, then the payload will be executed and sends the victim's information to the attacker website.

Rincian

Terbit di NVD: 8 April 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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): 0,95% peluang dieksploitasi; lebih tinggi dari 60,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
web-school	enterprise resource planning	Versi 5.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/0xrayan/CVEs/issues/1 exploit · issue tracking · advisory pihak ketiga
http://web-school.in product
https://web-school.in/try-demo/ product

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.