CVE-2023-45149

Summary

CVE-2023-45149 is a vulnerability affecting the Nextcloud Talk chat module. In vulnerable versions, the brute force protection for public talk conversation passwords can be bypassed due to an endpoint that validates passwords without registering brute force attempts. This issue may lead to unauthorized access to chat conversations. To mitigate this risk, it is advised to upgrade the Nextcloud Talk app to versions 15.0.8, 16.0.6, or 17.1.1. No known workarounds exist for this vulnerability.

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