Vulnerability Description
Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to 22.2.10, 23.0.7 or 24.0.3. There are no known workarounds for this issue.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Enterprise Server | < 22.2.10 |
| Nextcloud | Nextcloud Server | < 22.2.10 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jThird Party Advisory
- https://github.com/nextcloud/server/pull/33052PatchThird Party Advisory
- https://hackerone.com/reports/1588562Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jThird Party Advisory
- https://github.com/nextcloud/server/pull/33052PatchThird Party Advisory
- https://hackerone.com/reports/1588562Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2022-39346?
CVE-2022-39346 is a vulnerability with a CVSS score of 3.5 (LOW). Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing da...
How severe is CVE-2022-39346?
CVE-2022-39346 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-39346?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Enterprise Server, Nextcloud Nextcloud Server, Fedoraproject Fedora.