CVE-2017-15365 Missing authorization in n/a

High 8.8 Published Updated

Authenticated users can bypass access restrictions to replicate DDL statements to cluster nodes due to incorrect ACL checking order.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2017-15365?

CVE-2017-15365 is a high-severity missing authorization vulnerability in Fedoraproject Fedora, published on 25 Jan 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

sql/event_data_objects.cc in MariaDB before 10.1.30 and 10.2.x before 10.2.10 and Percona XtraDB Cluster before 5.6.37-26.21-3 and 5.7.x before 5.7.19-29.22-3 allows remote authenticated users with SQL access to bypass intended access restrictions and replicate data definition language (DDL) statements to cluster nodes by leveraging incorrect ordering of DDL replication and ACL checking.

Which versions are affected by CVE-2017-15365?

It affects 3 products.

Products include Fedoraproject Fedora, Mariadb Mariadb, Percona Xtradb Cluster.

How do I fix CVE-2017-15365?

Upgrade to a fixed version.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2017-15365 being exploited?

There is no known exploitation of CVE-2017-15365 in the wild and no public exploit code.

All Fedoraproject Fedora vulnerabilities

Sources

Also known as ALPINE-CVE-2017-15365, GHSA-5qvf-c9w3-cfj9, MGASA-2018-0088, UBUNTU-CVE-2017-15365.

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