CVE-2017-2673

high

Description

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.

References

Advisories
More

https://access.redhat.com/errata/RHSA-2017:1597

https://access.redhat.com/errata/RHSA-2017:1461

http://www.securityfocus.com/bid/98032

http://seclists.org/oss-sec/2017/q2/125

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2673

https://bugs.launchpad.net/keystone/+bug/1677723

Details

Source: Mitre, NVD

Published: 2018-07-19

Updated: 2023-02-12

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.6

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.01366