CVE-2022-45347

Apache ShardingSphere-Proxy: MySQL authentication bypass

Published Dec 22, 2022 CVSS 3.1 · 9.8 Critical EPSS 1.5% KEV · Not listed
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

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-7763 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.
Github GHSA Github GHSA GHSA-wmxm-6wxc-3xqf Apache ShardingSphere-Proxy Incomplete Cleanup vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.0053}

epss

{'score': 0.00568}

Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Apr 15, 2025, 1:41 PM
Reserved
Nov 14, 2022, 9:49 AM
Status
Modified
Published
Dec 22, 2022, 11:15 AM
Modified
Jun 17, 2026, 5:09 AM