CVE-2021-4388: wpopal opal estate

csirt@kutim:~/threat-intel/cve/CVE-2021-4388

CVSS 5.3 · Medium EPSS 0,73%

Kerentanan Missing Authorization pada wpopal opal estate. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

The Opal Estate plugin for WordPress is vulnerable to featured property modifications in versions up to, and including, 1.6.11. This is due to missing capability checks on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties.

Rincian

Terbit di NVD: 1 Juli 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-862: Missing Authorization
EPSS (30 hari): 0,73% peluang dieksploitasi; lebih tinggi dari 53,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
wpopal	opal estate	Semua versi hingga 1.6.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ exploit · advisory pihak ketiga
https://www.wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve advisory pihak ketiga
https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177 not applicable

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.