CVE-2020-9459: webnus modern events calendar lite

csirt@kutim:~/threat-intel/cve/CVE-2020-9459

CVSS 5.4 · Medium EPSS 1,0%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada webnus modern events calendar lite. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Multiple Stored Cross-site scripting (XSS) vulnerabilities in the Webnus Modern Events Calendar Lite plugin through 5.1.6 for WordPress allows remote authenticated users (with minimal permissions) to inject arbitrary JavaScript, HTML, or CSS via Ajax actions. This affects mec_save_notifications and import_settings.

Rincian

Terbit di NVD: 28 Februari 2020
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): 1,0% peluang dieksploitasi; lebih tinggi dari 62,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
webnus	modern events calendar lite	Semua versi hingga 5.1.6

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wpvulndb.com/vulnerabilities/10100 exploit · advisory pihak ketiga
https://www.wordfence.com/blog/2020/02/site-takeover-campaign-exploits-multiple-zero-day-vulnerabilities/ 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.