CVE-2020-27385: flexdotnetcms project flexdotnetcms

csirt@kutim:~/threat-intel/cve/CVE-2020-27385

CVSS 8.1 · High EPSS 1,8%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada flexdotnetcms project flexdotnetcms. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Incorrect Access Control in the FileEditor (/Admin/Views/FileEditor/) in FlexDotnetCMS before v1.5.11 allows an authenticated remote attacker to read and write to existing files outside the web root. The files can be accessed via directory traversal, i.e., by entering a .. (dot dot) path such as ..\..\..\..\..\<file> in the input field of the FileEditor. In FlexDotnetCMS before v1.5.8, it is also possible to access files by specifying the full path (e.g., C:\<file>). The files can then be edited via the FileEditor.

Rincian

Terbit di NVD: 12 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 1,8% peluang dieksploitasi; lebih tinggi dari 77,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
flexdotnetcms project	flexdotnetcms	Semua versi sebelum 1.5.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://blog.vonahi.io/whats-in-a-re-name/ exploit · advisory pihak ketiga
https://github.com/MacdonaldRobinson/FlexDotnetCMS/releases/tag/v1.5.11 release notes · 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.