CVE-2021-24252: wp-eventmanager event banner

csirt@kutim:~/threat-intel/cve/CVE-2021-24252

CVSS 7.2 · High EPSS 1,7%

Kerentanan Unrestricted Upload of File with Dangerous Type pada wp-eventmanager event banner. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)

Rincian

Terbit di NVD: 6 Mei 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-434: Unrestricted Upload of File with Dangerous Type
EPSS (30 hari): 1,7% peluang dieksploitasi; lebih tinggi dari 76,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
wp-eventmanager	event banner	Semua versi hingga 1.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c exploit · advisory pihak ketiga
https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md broken link

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.