Vulnerability Description
Nextcloud is an Open Source private cloud software. Versions 25.0.0 and above, prior to 25.0.3, are subject to Uncontrolled Resource Consumption. A user can configure a very long password, consuming more resources on password validation than desired. This issue is patched in 25.0.3 No workaround is available.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | >= 25.0.0, < 25.0.3 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-53q2-cVendor Advisory
- https://github.com/nextcloud/server/pull/35965Patch
- https://hackerone.com/reports/1820864ExploitMitigationThird Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-53q2-cVendor Advisory
- https://github.com/nextcloud/server/pull/35965Patch
- https://hackerone.com/reports/1820864ExploitMitigationThird Party Advisory
FAQ
What is CVE-2023-25816?
CVE-2023-25816 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Nextcloud is an Open Source private cloud software. Versions 25.0.0 and above, prior to 25.0.3, are subject to Uncontrolled Resource Consumption. A user can configure a very long password, consuming m...
How severe is CVE-2023-25816?
CVE-2023-25816 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-2023-25816?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.