CVE-2020-27387

Katalog CVE

CVSS 8.8 · High EPSS 18,5%

Kerentanan Unrestricted Upload of File with Dangerous Type pada horizontcms project horizontcms. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to upload and execute arbitrary PHP code by uploading a PHP payload, and then using the FileManager's rename function to provide the payload (which will receive a random name on the server) with the PHP extension, and finally executing the PHP file via an HTTP GET request to /storage/<php_file_name>. NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta.

Rincian

Terbit di NVD

5 November 2020

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-434: Unrestricted Upload of File with Dangerous Type

EPSS (30 hari)

18,5% peluang dieksploitasi; lebih tinggi dari 97,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://blog.vonahi.io/whats-in-a-re-name/ exploit · patch · advisory pihak ketiga
• https://github.com/ttimot24/HorizontCMS/commit/436b5ab679fd27afa3d99c023dbe103113da4fee patch · advisory pihak ketiga
• http://packetstormsecurity.com/files/160046/HorizontCMS-1.0.0-beta-Shell-Upload.html exploit · advisory pihak ketiga · vdb entry
• https://github.com/rapid7/metasploit-framework/pull/14340 advisory pihak ketiga