{"id":"CVE-2020-9483","details":"**Resolved** When use H2/MySQL/TiDB as Apache SkyWalking storage, the metadata query through GraphQL protocol, there is a SQL injection vulnerability, which allows to access unpexcted data. Apache SkyWalking 6.0.0 to 6.6.0, 7.0.0 H2/MySQL/TiDB storage implementations don't use the appropriate way to set SQL parameters.","modified":"2026-04-10T04:28:42.997415Z","published":"2020-06-30T15:15:10.320Z","references":[{"type":"ADVISORY","url":"https://github.com/apache/skywalking/pull/4639"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/skywalking","events":[{"introduced":"8b638258bb9ae9d512f946b5622fb65948a937e8"},{"last_affected":"cf6d53c79b9ddb6dfc1cff0d95a2e4dabea9d246"},{"introduced":"0"},{"last_affected":"c2e2d4182d5715cce49b6f95670f3fae2f44d0ba"}],"database_specific":{"versions":[{"introduced":"6.0.0"},{"last_affected":"6.6.0"},{"introduced":"0"},{"last_affected":"7.0.0"}]}}],"versions":["1.0-alpha1","1.0-alpha2","1.0-beta","v1.0-Final","v2.1-2017","v3.0-2017","v3.0.1-2017","v3.1","v3.1.1","v3.2","v3.2.1","v3.2.2","v3.2.3","v3.2.4","v6.6.0","v7.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9483.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}