CVE-2022-45347

Apache ShardingSphere-Proxy: MySQL authentication bypass

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.46%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache ShardingSphere-Proxy
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3l vendor advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2022-45347?
CVE-2022-45347 has been scored as a critical severity vulnerability.
How to fix CVE-2022-45347?
To fix CVE-2022-45347, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-45347 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-45347 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-45347?
CVE-2022-45347 affects Apache Software Foundation Apache ShardingSphere-Proxy.
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