CVE-2021-24667: simplygallery simply gallery blocks with lig…

csirt@kutim:~/threat-intel/cve/CVE-2021-24667

CVSS 5.4 · Medium EPSS 0,62%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada simplygallery simply gallery blocks with lightbox. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

A stored cross-site scripting vulnerability has been discovered in : Simply Gallery Blocks with Lightbox (Version – 2.2.0 & below). The vulnerability exists in the Lightbox functionality where a user with low privileges is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of image parameters in meta data.

Rincian

Terbit di NVD: 30 Agustus 2021
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): 0,62% peluang dieksploitasi; lebih tinggi dari 48,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
simplygallery	simply gallery blocks with lightbox	Semua versi sebelum 2.2.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wpscan.com/vulnerability/5925b263-6d6f-4a03-a98a-620150dff8f7 advisory pihak ketiga
https://www.fortiguard.com/zeroday/FG-VD-21-060 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.