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

PriorityP358critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

1.39%

69.1th percentile

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

2 ranges

Vendor	Product	Version range	Fixed in
apache	shardingsphere	< 5.3.0	5.3.0
apache_software_foundation	apache_shardingsphere-proxy	< 5.3.0	5.3.0

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