Vulnerability Description
Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Files Automated Tagging | >= 1.14.0, < 1.14.2 |
| Nextcloud | Nextcloud Server | >= 21.0.0, < 21.0.9.11 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/files_automatedtagging/pull/705Issue TrackingPatch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-vVendor Advisory
- https://github.com/nextcloud/server/pull/37252Patch
- https://hackerone.com/reports/1895976Permissions Required
- https://github.com/nextcloud/files_automatedtagging/pull/705Issue TrackingPatch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-vVendor Advisory
- https://github.com/nextcloud/server/pull/37252Patch
- https://hackerone.com/reports/1895976Permissions Required
FAQ
What is CVE-2023-30539?
CVE-2023-30539 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system t...
How severe is CVE-2023-30539?
CVE-2023-30539 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-30539?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Files Automated Tagging, Nextcloud Nextcloud Server.