Bug 2138280 (CVE-2022-39330) - CVE-2022-39330 Nextcloud Server: logged-in attacker can impact system performance by generating high database/cpu load.
Summary: CVE-2022-39330 Nextcloud Server: logged-in attacker can impact system perform...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-39330
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
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Whiteboard:
Depends On: 2138966 2138967
Blocks: 2138271
TreeView+ depends on / blocked
 
Reported: 2022-10-27 20:56 UTC by Zack Miele
Modified: 2022-12-03 01:03 UTC (History)
0 users

Fixed In Version: Nextcloud Server 23.0.10, Nextcloud Server 24.0.6, Nextcloud Enterprise Server 22.2.10, Nextcloud Enterprise Server 23.0.10, Nextcloud Enterprise Server 24.0.6
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Last Closed: 2022-12-03 01:03:02 UTC
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Description Zack Miele 2022-10-27 20:56:02 UTC 
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to versions 23.0.10 and 24.0.6 and Nextcloud Enterprise Server prior to versions 22.2.10, 23.0.10, and 24.0.6 are vulnerable to a logged-in attacker slowing down the system by generating a lot of database/cpu load. Nextcloud Server versions 23.0.10 and 24.0.6 and Nextcloud Enterprise Server versions 22.2.10, 23.0.10, and 24.0.6 contain patches for this issue. As a workaround, disable the Circles app.

https://hackerone.com/reports/1688199
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wxx7-w5p4-7x4c
https://github.com/nextcloud/circles/pull/1147
Comment 1 Zack Miele 2022-10-31 19:35:26 UTC 
Created nextcloud tracking bugs for this issue:

Affects: epel-all [bug 2138967]
Affects: fedora-all [bug 2138966]
Comment 2 Product Security DevOps Team 2022-12-03 01:03:00 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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