medium4.3
CVE-2023-45148
Nextcloud is an open source home cloud server.
Impact
Nextcloud is an open source home cloud server. When Memcached is used as `memcache.distributed` the rate limiting in Nextcloud Server could be reset unexpectedly resetting the rate count earlier than intended. Users are advised to upgrade to versions 25.0.11, 26.0.6 or 27.1.0. Users unable to upgrade should change their config setting `memcache.distributed` to `\OC\Memcache\Redis` and install Redis instead of Memcached.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud Server | from 22.0.0 before 22.2.10.16 from 23.0.0 before 23.0.12.11 from 24.0.0 before 24.0.12.7 from 25.0.0 before 25.0.11 from 26.0.0 before 26.0.6 Version 27.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xmhp-7vr4-hp63
- https://github.com/nextcloud/server/pull/40293
- https://hackerone.com/reports/2110945
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xmhp-7vr4-hp63
- https://github.com/nextcloud/server/pull/40293
- https://hackerone.com/reports/2110945