csirt@kutim:~/threat-intel/cve/CVE-2023-4520

Katalog CVE

CVSS 6.1 · Medium EPSS 0,56%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada foliovision fv flowplayer video player. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

The FV Flowplayer Video Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘_fv_player_user_video’ parameter saved via the 'save' function hooked via init, and the plugin is also vulnerable to Arbitrary Usermeta Update via the 'save' function in versions up to, and including, 7.5.37.7212 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page, and makes it possible to update the user metas arbitrarily, but the meta value can only be a string.

Rincian

Terbit di NVD
25 Agustus 2023
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)
0,56% peluang dieksploitasi; lebih tinggi dari 44,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
foliovision fv flowplayer video player Semua versi hingga 7.5.37.7212

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.