{"id":"GHSA-v54f-xcmp-43cr","summary":"Deserialization of Untrusted Data in Apache ShardingSphere","details":"In Apache ShardingSphere(incubator) 4.0.0-RC3 and 4.0.0, the ShardingSphere&#39;s web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security flaws of RCE.","aliases":["CVE-2020-1947"],"modified":"2023-11-08T04:02:46.619106Z","published":"2022-02-10T20:39:47Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-04-26T14:48:19Z","nvd_published_at":"2020-03-11T21:15:00Z","cwe_ids":["CWE-502"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1947"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r4a61a24c119bd820da6fb02100d286f8aae55c8f9b94a346b9bb27d8%40%3Cdev.shardingsphere.apache.org%3E"}],"affected":[{"package":{"name":"org.apache.shardingsphere:shardingsphere","ecosystem":"Maven","purl":"pkg:maven/org.apache.shardingsphere/shardingsphere"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0-RC3"},{"fixed":"4.0.1"}]}],"versions":["4.0.0","4.0.0-RC3"],"database_specific":{"last_known_affected_version_range":"\u003c= 4.0.0","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-v54f-xcmp-43cr/GHSA-v54f-xcmp-43cr.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}