CVE-2012-3426 : Detail

CVE-2012-3426

0.56%V4
2012-07-31
10h00 +00:00
A01-Broken Access Control
Network
2024-08-06
20h05 +00:00
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Tetap terinformasi tentang perubahan untuk CVE tertentu.
Kelola notifikasi

Deskripsi CVE

OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new tokens through token chaining, (2) leveraging possession of a token for a disabled user account, or (3) leveraging possession of a token for an account with a changed password.

Informasi CVE

Kelemahan Terkait

CWE-ID Nama Kelemahan Sumber
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrik

Metrik Skor Tingkat keparahan CVSS Vektor Sumber
V2 4.9 AV:N/AC:M/Au:S/C:P/I:P/A:N nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

Produk yang Disebutkan

Konfigurasi 0

Openstack>>Essex >> Version *

Openstack>>Horizon >> Version folsom-1

Openstack>>Keystone >> Version 2012.1

Openstack>>Keystone >> Version 2012.1.1

Referensi

http://secunia.com/advisories/50494
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/07/27/4
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-1552-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/50045
Tags : third-party-advisory, x_refsource_SECUNIA