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CVE-2017-2673

Date: July 19, 2018

An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An authenticated federated user could request permissions to a project and unintentionally be granted all related roles including administrative roles.

Language: Python

Severity Score

Related Resources (14)

https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2018-152.yaml
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2673
http://www.securityfocus.com/bid/98032
https://access.redhat.com/errata/RHSA-2017:1461
https://nvd.nist.gov/vuln/detail/CVE-2017-2673
https://access.redhat.com/errata/RHSA-2017:1597
https://github.com/openstack/keystone
https://bugzilla.redhat.com/show_bug.cgi?id=1439586
https://bugs.launchpad.net/keystone/+bug/1677723
https://github.com/openstack/keystone/commit/2139639eeabc8f6941f4461fc87d609cde3118c2
http://seclists.org/oss-sec/2017/q2/125
https://github.com/openstack/keystone/commit/05a129e54573b6cbda1ec095f4526f2b9ba90a90
https://access.redhat.com/security/cve/CVE-2017-2673
https://www.mend.io/vulnerability-database/CVE-2017-2673

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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