CVE-2021-41239
Published: Mar 8, 2022
Modified: Apr 23, 2025
CVSS v3.1
5.3
Description
Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It is recommended that the Nextcloud Server is upgraded to 20.0.14, 21.0.6 or 22.2.1. There are no known workarounds.
| Vendor | Product | Versions |
|---|---|---|
nextcloud | security-advisories | affected < 20.0.14affected >= 21.0.0, < 21.0.6affected >= 22.2.0, < 22.2.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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