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OpenAdvisories
Medium · 4.8 CVE-2022-39330 EUVD-2022-41807

Database resource exhaustion for logged-in users via sharee recommendations with circles

Published Oct 27, 2022 · Updated Apr 23, 2025 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
nextcloud security-advisories >= 23.0.0, < 23.0.9, >= 24.0.0, < 24.0.5, < 22.2.10 —

References