CVE-2021-41239 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2021-41239 Interim 1 4 2023-09-06T23:40:01Z current 2022-03-10T02:54:23Z 2023-09-06T23:40:01Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2021-41239 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. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LRMAMGLMCXJ2VKQZRQSKAEGDMPY3MZN7/ E-Mail link for openSUSE-SU-2022:0089-1 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EZTHEQMMIKP2RX3EBMXDQAOIVUPMCDFB/ E-Mail link for openSUSE-SU-2022:0098-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Package Hub 12 SUSE Package Hub 15 SP3 openSUSE Leap 15.3 nextcloud-21.0.9-37.1 nextcloud-21.0.9-bp153.2.12.1 nextcloud-apache-21.0.9-37.1 nextcloud-apache-21.0.9-bp153.2.12.1 nextcloud-21.0.9-37.1 as a component of SUSE Package Hub 12 nextcloud-apache-21.0.9-37.1 as a component of SUSE Package Hub 12 nextcloud-21.0.9-bp153.2.12.1 as a component of SUSE Package Hub 15 SP3 nextcloud-apache-21.0.9-bp153.2.12.1 as a component of SUSE Package Hub 15 SP3 nextcloud-21.0.9-bp153.2.12.1 as a component of openSUSE Leap 15.3 nextcloud-apache-21.0.9-bp153.2.12.1 as a component of openSUSE Leap 15.3 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. CVE-2021-41239 SUSE Package Hub 12:nextcloud-21.0.9-37.1 SUSE Package Hub 12:nextcloud-apache-21.0.9-37.1 SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1 SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1 openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1 openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1 moderate 5 AV:N/AC:L/Au:N/C:P/I:N/A:N 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N