low3.5
CVE-2022-39346
Nextcloud server is an open source personal cloud server.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud Enterprise Server | before 22.2.10 from 23.0.0 before 23.0.7 from 24.0.0 before 24.0.3 |
| Nextcloud | Nextcloud Server | before 22.2.10 from 23.0.0 before 23.0.7 from 24.0.0 before 24.0.3 |
| Fedoraproject | Fedora | Versions 35, 36, 37 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6
- https://github.com/nextcloud/server/pull/33052
- https://hackerone.com/reports/1588562
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TARDPRPBTI5TJRBYRVVQGTL6KWRCV5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R32L3P53AQKQQC652LA5U3AWFTZKPDK3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAER4DCCHHSUDFHQ6LTIH4JEJFF73IU/
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6
- https://github.com/nextcloud/server/pull/33052
- https://hackerone.com/reports/1588562
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TARDPRPBTI5TJRBYRVVQGTL6KWRCV5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R32L3P53AQKQQC652LA5U3AWFTZKPDK3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAER4DCCHHSUDFHQ6LTIH4JEJFF73IU/