Nextcloud Talk is a fully on-premises audio/video and chat communication service. In versions prior to 11.2.2, if a user was able to reuse an earlier used username, they could get access to any chat message sent to the previous user with this username. The issue was patched in versions 11.2.2 and 11.3.0. As a workaround, don't allow users to choose usernames themselves. This is the default behaviour of Nextcloud, but some user providers may allow doing so.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-07-12T18:45:15

Updated: 2024-08-03T23:25:31.169Z

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32689

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-07-12T19:15:10.127

Modified: 2024-11-21T06:07:32.243

Link: CVE-2021-32689

cve-icon Redhat

No data.