Home/CVE/An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An
CVE

CVE-2017-2673

An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An

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.

MEDIUM · CVSS 6.8 EPSS 0.00572
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
CWE-863Incorrect Authorization
▤

Affected Products & Versions

1
redhat openstackall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI keystone HIGH
⚠

Public Exploits & PoCs

1
pocbugs.launchpad.net · 1677723bugs.launchpad.net
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Jul 2018 · 01:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
⚑

Vendor Advisories

3
usnUSN-3448-1
rhsaRHSA-2017:1461Important
rhsaRHSA-2017:1597Important
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/oss-sec/2017/q2/125Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/98032Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2673Issue TrackingPatchVendor Advisory
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