CVE-2021-37770

Katalog CVE

CVSS 7.2 · High EPSS 1,3%

Kerentanan Unrestricted Upload of File with Dangerous Type pada nucleuscms nucleus cms. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

Nucleus CMS v3.71 is affected by a file upload vulnerability. In this vulnerability, we can use upload to change the upload path to the path without the Htaccess file. Upload an Htaccess file and write it to AddType application / x-httpd-php.jpg. In this way, an attacker can upload a picture with shell, treat it as PHP, execute commands, so as to take down website resources.

Rincian

Terbit di NVD

30 Juni 2022

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)

1,3% peluang dieksploitasi; lebih tinggi dari 70,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/NucleusCMS/NucleusCMS/issues/96 exploit · issue tracking · advisory pihak ketiga
• https://shimo.im/docs/Ch9CphJt8XwTvQ3d exploit · advisory pihak ketiga