Bug 1921309 (CVE-2020-8295) - CVE-2020-8295 nextcloud: Denial of service attack when resetting the password for a user
Summary: CVE-2020-8295 nextcloud: Denial of service attack when resetting the password...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-8295
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1921311
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-01-27 21:05 UTC by Pedro Sampaio
Modified: 2021-01-28 02:41 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2021-01-28 02:41:37 UTC
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Description Pedro Sampaio 2021-01-27 21:05:17 UTC 
A wrong check in Nextcloud Server 19 and prior allowed to perform a denial of service attack when resetting the password for a user.

https://hackerone.com/reports/812754
https://nextcloud.com/security/advisory/?id=NC-SA-2021-003
Comment 1 Pedro Sampaio 2021-01-27 21:06:14 UTC 
Created nextcloud tracking bugs for this issue:

Affects: fedora-all [bug 1921311]
Comment 2 Christopher Engelhard 2021-01-27 22:02:22 UTC 
Can whoever manages these monitoring scripts please make them check if any affected versions are actually in the repositories?
Comment 3 Product Security DevOps Team 2021-01-28 02:41:37 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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