CVE-2022-39330

MEDIUM

Nextcloud Server < 23.0.10 and Nextcloud Enterprise Server < 22.2.10 - Authenticated Denial of Service via Circles App

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 4.8
EPSS 0.0039
EPSS Percentile 60.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (2)
nextcloud/nextcloud_enterprise_server < 22.2.10
nextcloud/nextcloud_server < 23.0.10
Published Oct 27, 2022
Tracked Since Feb 18, 2026