CVE-2022-45347
Apache ShardingSphere-Proxy Incomplete Cleanup vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 0.12%
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.
How to fix CVE-2022-45347
To remediate CVE-2022-45347, upgrade the affected package to a fixed version below.
- —upgrade to 5.3.0 or later
Is CVE-2022-45347 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |