{"id":"CVE-2022-45347","aliases":["GHSA-wmxm-6wxc-3xqf"],"url":"https://o3.security/vulnerability/CVE-2022-45347","summary":"Apache ShardingSphere-Proxy: MySQL authentication bypass","details":"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.","published":"2022-12-22T10:47:44.716Z","modified":"2026-07-15T01:49:20.915988803Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.shardingsphere:shardingsphere-proxy","fixedVersion":"5.3.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45347.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/l5rz7j4rg10o7ywtgknh2f5hxnv6yw3l"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45347"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:20.915988803Z"}}