Bug 1561971 (CVE-2017-0936) - CVE-2017-0936 nextcloud: App password scope can be changed for other users
Summary: CVE-2017-0936 nextcloud: App password scope can be changed for other users
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-0936
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1561972 1561973
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-29 09:29 UTC by Andrej Nemec
Modified: 2021-02-17 00:34 UTC (History)
1 user (show)

Fixed In Version: nextcloud 12.0.5, nextcloud 11.0.7
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Clone Of:
Environment:
Last Closed: 2019-06-10 10:19:21 UTC
Embargoed:

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Description Andrej Nemec 2018-03-29 09:29:37 UTC 
A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.

External References:

https://nextcloud.com/security/advisory/?id=nc-sa-2018-001

References:

https://hackerone.com/reports/297751
Comment 1 Andrej Nemec 2018-03-29 09:29:57 UTC 
Created nextcloud tracking bugs for this issue:

Affects: fedora-all [bug 1561972]
Affects: epel-all [bug 1561973]
Comment 2 Product Security DevOps Team 2019-06-10 10:19:21 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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