CVE-2022-39331

4.6 MEDIUM
Published: November 25, 2022 Modified: November 03, 2025
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/nextcloud/desktop/pull/4944
Source: security-advisories@github.com
Patch Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3xh-q694-6rc5
Source: security-advisories@github.com
Third Party Advisory
https://hackerone.com/reports/1668028
Source: security-advisories@github.com
Exploit Third Party Advisory
https://github.com/nextcloud/desktop/pull/4944
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3xh-q694-6rc5
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://hackerone.com/reports/1668028
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/09/msg00018.html
Source: af854a3a-2127-422b-91ae-364da2661108

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.6 / 10.0
EPSS (Exploit Probability)
0.5%
67th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-79

Affected Vendors

nextcloud

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