CVE-2021-23835

Katalog CVE

CVSS 4.9 · Medium EPSS 1,7%

Kerentanan Improper Input Validation pada flatcore. Skor CVSS 3.1 4.9 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in flatCore before 2.0.0 build 139. A local file disclosure vulnerability was identified in the docs_file HTTP request body parameter for the acp interface. This can be exploited with admin access rights. The affected parameter (which retrieves the contents of the specified file) was found to be accepting malicious user input without proper sanitization, thus leading to retrieval of backend server sensitive files, e.g., /etc/passwd, SQLite database files, PHP source code, etc.

Rincian

Terbit di NVD

15 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://packetstormsecurity.com/files/160936/flatCore-CMS-XSS-File-Disclosure-SQL-Injection.html exploit · advisory pihak ketiga · vdb entry
• https://github.com/flatCore/flatCore-CMS product · advisory pihak ketiga
• https://sec-consult.com/vulnerability-lab/ advisory pihak ketiga