CVE-2021-24516: planso forms

csirt@kutim:~/threat-intel/cve/CVE-2021-24516

CVSS 4.8 · Medium EPSS 0,64%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada planso forms. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

The PlanSo Forms WordPress plugin through 2.6.3 does not escape the title of its Form before outputting it in attributes, allowing high privilege users such as admin to set XSS payload in it, even when the unfiltered_html is disallowed, leading to an Authenticated Stored Cross-Site Scripting issue.

Rincian

Terbit di NVD: 18 Oktober 2021
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 49,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
planso	planso forms	Semua versi hingga 2.6.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wpscan.com/vulnerability/88d70e35-4c22-4bc7-b1a5-24068d55257c 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.