CVE-2013-4477

描述

The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.

如何修補 CVE-2013-4477

要修補 CVE-2013-4477,請將受影響套件升級到下列已修補版本。

• PyPI/keystone—升級至 8.0.0a0 或更新版本
• PyPI/keystone—升級至 8.0.0a0 或更新版本

CVE-2013-4477 正在被利用嗎?

低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 8.0.0a0
• from 0, < 8.0.0a0

參考連結(10)

• ADVISORYgithub.com/advisories/GHSA-f889-wfwm-6p7m
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2013-4477
• PATCHgithub.com/openstack/keystone
• PATCHpypi.org/project/keystone
• WEBrhn.redhat.com/errata/RHSA-2014-0113.html