CVE-2020-13432

Katalog CVE

CVSS 7.5 · High EPSS 30,9%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada rejetto http file server. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers.

Rincian

Terbit di NVD

8 Juni 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

30,9% peluang dieksploitasi; lebih tinggi dari 98,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.rejetto.com/hfs/?f=wn release notes · advisory vendor
• https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de patch · advisory pihak ketiga
• http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt exploit · advisory pihak ketiga
• http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html exploit · advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2020/Jun/13 exploit · mailing list · advisory pihak ketiga
• https://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html exploit · advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2021/Apr/12