CVE-2022-39330 Information

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.

Reference

https://hackerone.com/reports/1688199 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wxx7-w5p4-7x4c https://github.com/nextcloud/circles/pull/1147