CVE-2020-36709: king-theme page builder kingcomposer

csirt@kutim:~/threat-intel/cve/CVE-2020-36709

CVSS 4.8 · Medium EPSS 0,64%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada king-theme page builder kingcomposer. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

The Page Builder: KingComposer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via via shortcode in versions before 2.9.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Rincian

Terbit di NVD: 7 Juni 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/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): 0,64% peluang dieksploitasi; lebih tinggi dari 49,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
king-theme	page builder kingcomposer	Semua versi sebelum 2.9.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.wordfence.com/threat-intel/vulnerabilities/id/6447de64-b484-4f64-ad78-7df81b5a0ed7?source=cve advisory pihak ketiga
https://blog.nintechnet.com/wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities/ exploit
https://wpsocket.com/plugin/kingcomposer/changelog/ release notes

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.