CVE-2020-35459

Katalog CVE

CVSS 7.8 · High EPSS 0,69%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada clusterlabs crmsh, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.

Rincian

Terbit di NVD

12 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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)

0,69% peluang dieksploitasi; lebih tinggi dari 51,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2021/01/12/3 mailing list · patch · advisory pihak ketiga
• https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476 patch · advisory pihak ketiga
• https://bugzilla.suse.com/show_bug.cgi?id=1179999 issue tracking · advisory pihak ketiga
• https://github.com/ClusterLabs/crmsh/releases release notes · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html mailing list · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2021/01/12/3 exploit · mailing list · advisory pihak ketiga