CVE-2021-3344: redhat openshift builder +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-3344

CVSS 8.8 · High EPSS 1,2%

Kerentanan Insufficiently Protected Credentials pada redhat openshift builder, redhat openshift container platform. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A privilege escalation flaw was found in OpenShift builder. During build time, credentials outside the build context are automatically mounted into the container image under construction. An OpenShift user, able to execute code during build time inside this container can re-use the credentials to overwrite arbitrary container images in internal registries and/or escalate their privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This affects github.com/openshift/builder v0.0.0-20210125201112-7901cb396121 and before.

Rincian

Terbit di NVD: 16 Maret 2021
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-522: Insufficiently Protected Credentials
EPSS (30 hari): 1,2% peluang dieksploitasi; lebih tinggi dari 66,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
redhat	openshift builder	Semua versi sebelum 2021-01-26
redhat	openshift container platform	Versi 4.5 hingga sebelum 4.5.33
redhat	openshift container platform	Versi 4.6 hingga sebelum 4.6.16

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=1921450 issue tracking · patch · advisory vendor

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.