CVE-2020-1734: redhat ansible engine +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-1734

CVSS 7.4 · High EPSS 0,46%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada redhat ansible engine, redhat ansible tower. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in the pipe lookup plugin of ansible. Arbitrary commands can be run, when the pipe lookup plugin uses subprocess.Popen() with shell=True, by overwriting ansible facts and the variable is not escaped by quote plugin. An attacker could take advantage and run arbitrary commands by overwriting the ansible facts.

Rincian

Terbit di NVD: 3 Maret 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.4 (High), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 0,46% peluang dieksploitasi; lebih tinggi dari 37,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
redhat	ansible engine	Semua versi hingga 2.7.16
redhat	ansible engine	Versi 2.8.8
redhat	ansible engine	Versi 2.9.5
redhat	ansible tower	Semua versi hingga 3.3.4
redhat	ansible tower	Versi 3.4.5
redhat	ansible tower	Versi 3.5.5
redhat	ansible tower	Versi 3.6.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734 issue tracking · advisory pihak ketiga
https://github.com/ansible/ansible/issues/67792 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.