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[Vulnerability notice] Remote command execution vulnerability in Discuz caused by unauthorized access to Memcached

Last Updated: May 07, 2018


Memcached is a general-purpose distributed memory caching system.

If Memcached is configured as the cache service in Discuz, and Memcached is open to external access, then hackers can use the Memcached service to break into the Discuz website.

Affected versions

Discuz websites using external accessible Memcached


Do not open Memcached to external access.