CVE-2022-45347: Apache ShardingSphere-Proxy: MySQL authentication bypass
First published: Thu Dec 22 2022(Updated: )
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.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache ShardingSphere | <5.3.0 |
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Frequently Asked Questions
What is CVE-2022-45347?
CVE-2022-45347 is a vulnerability in Apache ShardingSphere-Proxy that allows an attacker to execute normal commands by constructing a special MySQL client.
What is the severity of CVE-2022-45347?
CVE-2022-45347 has a severity rating of 9.8 (Critical).
How does CVE-2022-45347 affect Apache ShardingSphere-Proxy?
CVE-2022-45347 affects Apache ShardingSphere-Proxy versions prior to 5.3.0 when using MySQL as the database backend.
Has CVE-2022-45347 been fixed?
Yes, the vulnerability has been fixed in Apache ShardingSphere-Proxy.
Where can I find more information about CVE-2022-45347?
You can find more information about CVE-2022-45347 at the following link: [https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3l](https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3l)
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