CVE-2021-41243: basercms

csirt@kutim:~/threat-intel/cve/CVE-2021-41243

CVSS 8.8 · High EPSS 2,2%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada basercms. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.

Rincian

Terbit di NVD: 26 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 2,2% peluang dieksploitasi; lebih tinggi dari 81,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
basercms	basercms	Semua versi sebelum 4.5.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff patch · advisory pihak ketiga
https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w 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.