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.

Remediation

References

https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3l

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Severity

Critical

Classification

CWE-459 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Mailing List Vendor Advisory