Imunify360 (version 6.6 and less) can't cleanup database threats

Issue

Imunify360 (version 6.6 and less) can't cleanup database threats. At the same time, the following messages appear in the Imunify360 log:

defence360agent.internals.the_sink: MalwareDatabaseCleanup({'succeeded': set(), 
'failed': {MalwareDatabaseHitInfo(path='/home/user/domain.com', signature='', 
app_name='wp_core', db_host='localhost', db_name='user_wp', db_port=3306, errors=(), 
user=1001)}}) processed in 0.0289 seconds

Environment

• Imunify360 (version 6.6 and less)
• Malware Database Scanner

Solution

It is a known issue, that was fixed in the latest Imunify360 release. It is necessary to update Imunify360 in one of the ways described in the documentation.

Useful links

• https://blog.imunify360.com/tag/release
• https://docs.imunify360.com/update/#gradual-roll-out 
• https://docs.imunify360.com/update/#production