April 2017 - OpenStack-announce - lists.openstack.org

[OSSA-2017-004] federated user gets wrong role (CVE-2017-2673)
by Tristan Cacqueray 25 Apr '17

25 Apr '17

================================================================ OSSA-2017-004: Incorrect role assignment with federated Keystone ================================================================ :Date: April 25, 2017 :CVE: CVE-2017-2673 Affects ~~~~~~~ - Keystone: >=10.0.0 <=10.0.1, ==11.0.0 Description ~~~~~~~~~~~ Boris Bobrov from Mail.Ru reported a vulnerability in Keystone Federation. An authenticated user may receive all the roles assigned to the user's project regardless of the federation mapping when there are rules in which group-based assignments are not used. For example, by requesting an admin user to get a role in their project, the user may be granted the admin privileges for new scoped tokens. All setups using the Keystone federation without group based assignments rules are affected. Patches ~~~~~~~ - https://review.openstack.org/459713 (Newton) - https://review.openstack.org/459732 (Ocata) - https://review.openstack.org/459705 (Pike) Credits ~~~~~~~ - Boris Bobrov from Mail.Ru (CVE-2017-2673) References ~~~~~~~~~~ - https://launchpad.net/bugs/1677723 - http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2673 -- Tristan Cacqueray OpenStack Vulnerability Management Team

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[all][elections] Technical Committee Election Results
by Tristan Cacqueray 20 Apr '17

20 Apr '17

Please join me in congratulating the 7 newly elected members of the Technical Committe (TC). Chris Dent (cdent) Davanum Srinivas (dims) Dean Troyer (dtroyer) Flavio Percoco (flaper87) John Garbutt (johnthetubaguy) Sean McGinnis (smcginnis) Thierry Carrez (ttx) Full results: http://civs.cs.cornell.edu/cgi-bin/results.pl?id=E_072c4cd7ff0673b5 Election process details and results are also available here: https://governance.openstack.org/election/ Thank you to all of the candidates, having a good group of candidates helps engage the community in our democratic process. Thank you to all who voted and who encouraged others to vote. We need to ensure your voice is heard. Thank you for another great round. -Tristan

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[OSSA-2017-003] XSS in Horizon federation mappings UI (CVE-2017-7400)
by Tristan Cacqueray 05 Apr '17

05 Apr '17

==================================================== OSSA-2017-003: XSS in Horizon federation mappings UI ==================================================== :Date: April 04, 2017 :CVE: CVE-2017-7400 Affects ~~~~~~~ - Horizon: >=9.0.0 <=9.1.1, >=10.0.0 <=10.0.2, ==11.0.0 Description ~~~~~~~~~~~ Eric Brown from VMware reported a vulnerability in Horizon. By creating a malicious federation mapping, an adminstrator may conduct a persistent XSS attack. All Horizon setups are affected. Patches ~~~~~~~ - https://review.openstack.org/442455 (Mitaka) - https://review.openstack.org/442454 (Newton) - https://review.openstack.org/442453 (Ocata) - https://review.openstack.org/442277 (Pike) Credits ~~~~~~~ - Eric Brown from VMware (CVE-2017-7400) References ~~~~~~~~~~ - https://launchpad.net/bugs/1667086 - http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7400 -- Tristan Cacqueray OpenStack Vulnerability Management Team

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