CVE-2015-7546
HIGH7.5EPSS 0.10%OpenStack Identity Keystone and keystonemiddleware Insufficiently Protected Credentials
發布日:2022/5/13修改日:2024/9/27
描述
The identity service in OpenStack Identity (Keystone) before 2015.1.3 (Kilo) and 8.0.x before 8.0.2 (Liberty) and keystonemiddleware (formerly python-keystoneclient) before 1.5.4 (Kilo) and Liberty before 2.3.3 does not properly invalidate authorization tokens when using the PKI or PKIZ token providers, which allows remote authenticated users to bypass intended access restrictions and gain access to cloud resources by manipulating byte fields within a revoked token.
受影響套件(5)
- Debian/keystonefrom 0, < 2:9.0.0~rc2-1
- Debian/python-keystonemiddlewarefrom 0, < 3.0.0-1
- PyPI/keystone>= 9.0.0.0b1, < 9.0.0.0b2
- PyPI/keystonemiddleware>= 2.4.0, < 4.1.0
- PyPI/keystonemiddlewarefrom 0, < 1.5.4, >= 1.6.0, < 2.3.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
參考連結(12)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2015-7546
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2015-7546
- WEBhttps://bugs.launchpad.net/keystone/+bug/1490804
- WEBhttps://github.com/openstack/keystone/commit/bff03b5726fe5cac93d44a66715eea49b89c8cb0
- WEBhttps://github.com/openstack/keystone/commit/d5378f173da14a34ca010271477337879002d6d0
- WEBhttps://github.com/openstack/keystonemiddleware/commit/96ab58e6863c92575ada57615b19652e502adfd8
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/keystonemiddleware/PYSEC-2016-20.yaml
- WEBhttps://security.openstack.org/ossa/OSSA-2016-005.html
- WEBhttps://web.archive.org/web/20200228002640/http://www.securityfocus.com/bid/80498
- WEBhttps://wiki.openstack.org/wiki/OSSN/OSSN-0062
- WEBhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- WEBhttp://www.securityfocus.com/bid/80498