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Bug 1348939 - (CVE-2016-4995) CVE-2016-4995 foreman: Information disclosure in provisioning template previews
CVE-2016-4995 foreman: Information disclosure in provisioning template previews
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20160622,reported=2...
: Security
Depends On: 1359469 1370882
Blocks: 1348941 1432305
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Reported: 2016-06-22 07:05 EDT by Andrej Nemec
Modified: 2018-02-21 07:27 EST (History)
27 users (show)

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Doc Text:
A flaw was found in foreman's handling of template previews. An attacker with permissions to preview host templates can access the template preview for any host if they are able to guess the host name, disclosing potentially sensitive information.
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:0336 normal SHIPPED_LIVE Important: Satellite 6.3 security, bug fix, and enhancement update 2018-02-21 17:43:42 EST

  None (edit)
Description Andrej Nemec 2016-06-22 07:05:45 EDT 
Dominic Cleal of Red Hat reports:

Users who are logged in with permissions to view some hosts are able to
preview provisioning templates for any host by specifying its hostname
in the URL, as the specific view_hosts permissions and filters aren't
checked. If the organization or location features are enabled, the user
will still be restricted to their associated orgs/locs.

This can disclose configuration information about the host, including
root password hashes if used in preseed/kickstart templates.

Upstream bug:

http://projects.theforeman.org/issues/15490

Proposed patch:

https://github.com/theforeman/foreman/pull/2428
Comment 3 Kurt Seifried 2017-07-12 21:01:00 EDT 
Acknowledgments:

Name: Dominic Cleal (Red Hat)
Comment 5 errata-xmlrpc 2018-02-21 07:27:31 EST 
This issue has been addressed in the following products:

  Red Hat Satellite 6.3 for RHEL 7

Via RHSA-2018:0336 https://access.redhat.com/errata/RHSA-2018:0336
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