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CVE-2022-45347 Apache ShardingSphere-Proxy prior to 5.3.0 when using MySQL as database backend didn't cleanup the database session…

Description

Apache ShardingSphere-Proxy prior to 5.3.0 when using MySQL as database backend didn't cleanup the database session completely after client authentication failed, which allowed an attacker to execute normal commands by constructing a special MySQL client. This vulnerability has been fixed in Apache ShardingSphere 5.3.0.

Affected products and versions

Product Affected versions Fixed in
Apache ShardingSphere-Proxy 5.3 earliest → < 5.3.0 5.3.0

References

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