CVE-2022-45347

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-459

Affected software

Vendor	Product	Versions
Apache Software Foundation	Apache ShardingSphere-Proxy	< 5.3.0

References

https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3lMailing List, Vendor Advisory
https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3lMailing List, Vendor Advisory

Timeline

Published: Dec 22, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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