Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | >= 27.0.0, < 27.1.11.8 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pxqf-cVendor Advisory
- https://github.com/nextcloud/server/commit/873c42b0f1383d5b6f2b7a481e1d9620ed30fPatch
- https://github.com/nextcloud/server/pull/47627Patch
FAQ
What is CVE-2024-52520?
CVE-2024-52520 is a vulnerability with a CVSS score of 5.7 (MEDIUM). 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-g...
How severe is CVE-2024-52520?
CVE-2024-52520 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-52520?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.