Vulnerability Description
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | >= 24.0.4, <= 24.0.8 |
| Nextcloud | Richdocuments | >= 6.0.0, < 6.3.1 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/richdocuments/pull/2579Broken Link
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-hVendor Advisory
- https://github.com/nextcloud/server/pull/34799Broken Link
- https://hackerone.com/reports/1745755Permissions RequiredThird Party Advisory
- https://github.com/nextcloud/richdocuments/pull/2579Broken Link
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-hVendor Advisory
- https://github.com/nextcloud/server/pull/34799Broken Link
- https://hackerone.com/reports/1745755Permissions RequiredThird Party Advisory
FAQ
What is CVE-2023-25159?
CVE-2023-25159 is a vulnerability with a CVSS score of 2.3 (LOW). Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x pri...
How severe is CVE-2023-25159?
CVE-2023-25159 has been rated LOW with a CVSS base score of 2.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-25159?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server, Nextcloud Richdocuments.