CVE-2020-26301: ssh2 project ssh2

csirt@kutim:~/threat-intel/cve/CVE-2020-26301

CVSS 10.0 · Critical EPSS 3,8%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada ssh2 project ssh2. Skor CVSS 3.1 10.0 (Critical) menurut NVD.

Deskripsi (NVD)

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This is fixed in version 1.4.0.

Rincian

Terbit di NVD: 20 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 10.0 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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): 3,8% peluang dieksploitasi; lebih tinggi dari 89,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
ssh2 project	ssh2	Semua versi sebelum 1.4.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/mscdex/ssh2/commit/f763271f41320e71d5cbee02ea5bc6a2ded3ca21 patch · advisory pihak ketiga
https://securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/ exploit · patch · advisory pihak ketiga
https://www.npmjs.com/package/ssh2 product · 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.