CVE-2021-3563

Katalog CVE

CVSS 7.4 · High EPSS 1,7%

Kerentanan Incorrect Authorization pada openstack keystone, debian linux +1 lainnya. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.

Rincian

Terbit di NVD

26 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.4 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 77,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1962908 exploit · issue tracking · advisory pihak ketiga · advisory vendor
• https://access.redhat.com/security/cve/CVE-2021-3563 issue tracking · advisory pihak ketiga
• https://bugs.launchpad.net/ossa/+bug/1901891 exploit · issue tracking · advisory pihak ketiga · vdb entry
• https://security-tracker.debian.org/tracker/CVE-2021-3563 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html