medium5.7
CVE-2024-52520
Nextcloud Server is a self hosted personal cloud system.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud Server | from 27.0.0 before 27.1.11.8 from 28.0.0 before 28.0.10 from 29.0.0 before 29.0.7 |