CVE-2020-5415: pivotal software concourse

csirt@kutim:~/threat-intel/cve/CVE-2020-5415

CVSS 10.0 · Critical EPSS 1,2%

Kerentanan Authentication Bypass by Spoofing pada pivotal software concourse. Skor CVSS 3.1 10.0 (Critical) menurut NVD.

Deskripsi (NVD)

Concourse, versions prior to 6.3.1 and 6.4.1, in installations which use the GitLab auth connector, is vulnerable to identity spoofing by way of configuring a GitLab account with the same full name as another user who is granted access to a Concourse team. GitLab groups do not have this vulnerability, so GitLab users may be moved into groups which are then configured in the Concourse team.

Rincian

Terbit di NVD: 12 Agustus 2020
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:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-290: Authentication Bypass by Spoofing
EPSS (30 hari): 1,2% peluang dieksploitasi; lebih tinggi dari 67,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
pivotal software	concourse	Semua versi sebelum 6.3.1
pivotal software	concourse	Versi 6.4.0 hingga sebelum 6.4.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj patch · advisory pihak ketiga
https://tanzu.vmware.com/security/cve-2020-5415 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.