CVE-2023-45148

CVSS 3.1 Score 4.3 of 10 (medium)

Details

Published Oct 16, 2023
Updated: Oct 20, 2023
CWE ID 307

Summary

CVE-2023-45148 is a vulnerability affecting Nextcloud, an open-source home cloud server. When Memcached is used as `memcache.distributed`, the rate limiting in Nextcloud Server can be reset unexpectedly, causing the rate count to be reset earlier than intended. To remediate this vulnerability, users are advised to upgrade to versions 25.0.11, 26.0.6, or 27.1.0 of Nextcloud. If upgrading is not possible, users should change their config setting `memcache.distributed` to `\OC\Memcache\Redis` and install Redis instead of Memcached. This vulnerability poses a potential danger to organizations as it could potentially lead to unauthorized access or compromise of sensitive data stored on the Nextcloud server.

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