CVE-2020-26542 SimpleLDAP authentication Percona Server, Percona Server MongoDB
CVE-2020-26542
When using the SimpleLDAP authentication in conjunction with Microsoft’s Active Directory,
Percona has discovered a flaw that would allow authentication to complete when passing a blank value for the account password, leading to access against the service integrated with which Active Directory is deployed at the level granted to the authenticating account.
Applicability
Percona Server MySQL
Percona Server Mysql 8.x. < 8.0.21
Percona XtraDB Cluster
percona XtraDB Cluster 8.x. < 8.0.20.11-3
Percona Server MongoDB
Percona Server MongoDB Only the exact minor versions listed here are affected: 3.6.19-7.0, 4.0.18-11, 4.0.19-12, 4.0.20-13, 4.2.5-5, 4.2.6-6, 4.2.7-7, 4.2.8-8, 4.2.9-9, 4.4.0-1, 4.4.1-2
More information
https://jira.percona.com/browse/PSMDB-726
https://jira.percona.com/browse/PS-7358
Release Notes
https://ift.tt/2HyOSth
by David Busby via Percona Database Performance Blog
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