Vulnerability Description
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Enterprise Server, an attacker could enable and disable the birthday calendar for any user on the same server. Nextcloud Server 25.0.11, 26.0.6, and 27.1.0 and Nextcloud Enterprise Server 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 contain patches for this issue. No known workarounds are available.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | >= 22.0.0, <= 22.2.10.16 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8jwv-cVendor Advisory
- https://github.com/nextcloud/server/pull/40292Issue TrackingPatch
- https://hackerone.com/reports/2112973ExploitThird Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8jwv-cVendor Advisory
- https://github.com/nextcloud/server/pull/40292Issue TrackingPatch
- https://hackerone.com/reports/2112973ExploitThird Party Advisory
FAQ
What is CVE-2023-48304?
CVE-2023-48304 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in ve...
How severe is CVE-2023-48304?
CVE-2023-48304 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-48304?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.