Bug 1418347 (CVE-2017-5200)

Summary:	CVE-2017-5200 salt: Salt-api allows arbitrary command execution on a salt-master via Salt's ssh_client
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andrewniemants, erik, herlo1, jeff, sisharma
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	salt 2015.8.13, salt 2016.3.5, salt 2016.11.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-02-10 07:49:51 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1418350
Bug Blocks:	1418348

Description Andrej Nemec 2017-02-01 15:38:38 UTC

Users of Salt-API and salt-ssh could execute a command on the salt master via a hole when both systems were enabled.

References:

https://docs.saltstack.com/en/2016.3/topics/releases/2015.8.13.html

Comment 1 Andrej Nemec 2017-02-01 15:42:14 UTC

Created salt tracking bugs for this issue:

Affects: epel-all [bug 1418350]

Comment 2 Siddharth Sharma 2017-02-10 07:49:25 UTC

Mitigation:

Disable salt-api for mitigation.

Comment 3 Siddharth Sharma 2017-02-10 07:49:51 UTC

Statement:

This issue did not affect the versions of the salt as shipped with Red Hat Ceph Storage 1.3, Red Hat Ceph Storage 2, and Red Hat Storage Console 2 as salt-api and salt-ssh are not shipped with these products.

Comment 4 Siddharth Sharma 2017-02-10 07:50:31 UTC

Upstream Fixes:

https://github.com/saltstack/salt/pull/38743
https://github.com/saltstack/salt/pull/38759