Bug 2151126 (CVE-2022-39331)

Summary:	CVE-2022-39331 nextcloud-client: XSS in Desktop Client in the notifications
Product:	[Other] Security Response	Reporter:	TEJ RATHI <trathi>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	nextcloud-client 3.6.1	Doc Type:	If docs needed, set a value
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2151129, 2151132
Bug Blocks:	2148826

Description TEJ RATHI 2022-12-06 08:13:13 UTC

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.

https://github.com/nextcloud/desktop/pull/4944
https://hackerone.com/reports/1668028
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3xh-q694-6rc5

Comment 1 TEJ RATHI 2022-12-06 08:21:46 UTC

Created nextcloud-client tracking bugs for this issue:

Affects: epel-8 [bug 2151129]
Affects: fedora-35 [bug 2151132]