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Bug 1606868 - (CVE-2018-14432) CVE-2018-14432 openstack-keystone: Information Exposure through /v3/OS-FEDERATION/projects
CVE-2018-14432 openstack-keystone: Information Exposure through /v3/OS-FEDERA...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,public=20180725:1500...
: Security
Depends On: 1607222 1608595 1607216 1607217 1607218 1607219 1607220 1607221
Blocks: 1606871
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Reported: 2018-07-20 18:01 EDT by Laura Pardo
Modified: 2018-10-10 05:01 EDT (History)
27 users (show)

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Doc Text:
A flaw was found in Keystone federation. By doing GET /v3/OS-FEDERATION/projects an authenticated user may discover projects they have no authority to access, leaking all projects in the deployment and their attributes. Only Keystone with the /v3/OS-FEDERATION endpoint enabled via policy.json is affected.
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Launchpad 1779205 None None None 2018-07-25 18:53 EDT
OpenStack gerrit 585782 None master: MERGED keystone: Reduce duplication in federated auth APIs (Ib906c42e1dd2c2408ccd2e256ffd876af02af3fe) 2018-07-31 15:10 EDT
Red Hat Product Errata RHSA-2018:2523 None None None 2018-08-20 08:57 EDT
Red Hat Product Errata RHSA-2018:2533 None None None 2018-08-21 12:48 EDT
Red Hat Product Errata RHSA-2018:2543 None None None 2018-08-22 12:24 EDT

  None (edit)
Description Laura Pardo 2018-07-20 18:01:00 EDT
A flaw was found in Keystone federation. By doing GET /v3/OS-FEDERATION/projects an authenticated user may discover projects they have no authority to access, leaking all projects in the deployment and their attributes. Only Keystone with the /v3/OS-FEDERATION endpoint enabled via policy.json is affected.
Comment 5 James Hebden 2018-07-25 18:23:22 EDT
Created openstack-keystone tracking bugs for this issue:

Affects: openstack-rdo [bug 1608595]
Comment 13 errata-xmlrpc 2018-08-20 08:56:54 EDT
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 12.0 (Pike)

Via RHSA-2018:2523 https://access.redhat.com/errata/RHSA-2018:2523
Comment 17 errata-xmlrpc 2018-08-21 12:48:07 EDT
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 13.0 (Queens)

Via RHSA-2018:2533 https://access.redhat.com/errata/RHSA-2018:2533
Comment 18 errata-xmlrpc 2018-08-22 12:24:00 EDT
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 10.0 (Newton)

Via RHSA-2018:2543 https://access.redhat.com/errata/RHSA-2018:2543
Comment 19 Suraj Chandegave 2018-10-09 03:25:45 EDT
Hi,

From above link, I see that fix for this vulnerability is available for pike, ocata and queens release of openstack. Is there any plan to fix this for kilo release?

Thanks,
Suraj
Comment 20 James Hebden 2018-10-09 21:13:35 EDT
Hello Suraj,

Analysis of this flaw found that it was not reproducable on versions of OpenStack older than Ocata (RHOS 10).
I have reviewed and clarified this by ensuring all editions are marked as not affected below RHOS 10.
RHOS 7 had been listed as WONTFIX instead of not affected, given RHOS 7 is EOL. I have updated this to be listed also as not affected to further clarify that this flaw was not reproducable on RHOS 7 (Kilo).
 
In general, if you require any fixes for EOL Red Hat products, you will need to open a support case under your organisation's Red Hat support agreement to explore the possibility of backported fixes under an extended support agreement. Fixes for EOL products (such as RHOS 7) can be investigated and shipped under these circumstances only.

Best Regards,
James
Comment 21 Suraj Chandegave 2018-10-10 05:01:10 EDT
Thanks James for the update.

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