=====================================================================

                              CERT-Renater

                   Note d'Information No. 2022/VULN485

_____________________________________________________________________

DATE                : 22/12/2022

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Apache ShardingSphere-Proxy
                              versions prior to 5.3.0.

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

CVE-2022-45347: Apache ShardingSphere-Proxy: ShardingSphere-Proxy
MySQL authentication bypass


Description:

ShardingSphere-Proxy with MySQL protocol didn't cleanup session
completely after client authentication failed, which allows an
attacker to execute normal commands by constructing a special
MySQL client. This vulnerability has been fixed in
ShardingSphere 5.3.0.


References:

https://shardingsphere.apache.org
https://www.cve.org/CVERecord?id=CVE-2022-45347


=========================================================
+ CERT-RENATER        |    tel : 01-53-94-20-44         +
+ 23/25 Rue Daviel    |    fax : 01-53-94-20-41         +
+ 75013 Paris         |   email:cert@support.renater.fr +
=========================================================