CVE-2024-52520 Information

Description

Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request the link reference provider could be tricked into downloading bigger websites than intended to find open-graph data. It is recommended that the Nextcloud Server is upgraded to 28.0.10 or 29.0.7 and Nextcloud Enterprise Server is upgraded to 27.1.11.8 28.0.10 or 29.0.7.

Reference

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pxqf-cfxw-mqmj https://github.com/nextcloud/server/pull/47627 https://github.com/nextcloud/server/commit/873c42b0f1383d5b6f2b7a481e1d9620ed30f44a