CVEvulnerability
CVE-2022-39346
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-11-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.5 LOW — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-20, CWE-400
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.
Affected configurations
• nextcloud nextcloud enterprise server (< 22.2.10)
• nextcloud nextcloud enterprise server (>= 23.0.0 < 23.0.7)
• nextcloud nextcloud enterprise server (>= 24.0.0 < 24.0.3)
• nextcloud nextcloud server (< 22.2.10)
• nextcloud nextcloud server (>= 23.0.0 < 23.0.7)
• nextcloud nextcloud server (>= 24.0.0 < 24.0.3)
• fedoraproject fedora 35
• fedoraproject fedora 36
• fedoraproject fedora 37
Related
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6 Third Party Advisory
- https://github.com/nextcloud/server/pull/33052 Patch, Third Party Advisory
- https://hackerone.com/reports/1588562 Permissions Required, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TARDPRPBTI5TJRBYRVVQGTL6KWRCV5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R32L3P53AQKQQC652LA5U3AWFTZKPDK3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAER4DCCHHSUDFHQ6LTIH4JEJFF73IU/ lists.fedoraproject.org
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6 Third Party Advisory
- https://github.com/nextcloud/server/pull/33052 Patch, Third Party Advisory
- https://hackerone.com/reports/1588562 Permissions Required, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TARDPRPBTI5TJRBYRVVQGTL6KWRCV5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R32L3P53AQKQQC652LA5U3AWFTZKPDK3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAER4DCCHHSUDFHQ6LTIH4JEJFF73IU/ lists.fedoraproject.org