{"id":"GHSA-7xw4-g7mm-r4hh","aliases":[],"status":"published","title":"Amazon Web Services Advanced JDBC Wrapper: Privilege Escalation in Aurora PostgreSQL instance","description":"### Description of Vulnerability:\nAn issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users.\n\nAWS recommends for customers to upgrade to the following versions: AWS JDBC Wrapper to v2.6.5 or greater.\n\n\n### Source of Vulnerability Report: \nAllistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com)\n\n\n### Affected products \u0026 versions: \nAWS JDBC Wrapper \u003c 2.6.5\n\n### Platforms: \nMacOS/Windows/Linux","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-470"],"published":"2025-11-13T22:22:28Z","modified":"2026-02-04T04:18:45Z","fixes":[{"ecosystem":"Maven","package":"software.amazon.jdbc:aws-advanced-jdbc-wrapper","fixed_in":["2.6.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"software.amazon.jdbc:aws-advanced-jdbc-wrapper","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.4"},{"fixed":"2.6.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"software.amazon.jdbc:aws-advanced-jdbc-wrapper","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.5"}]}],"versions":["1.0.0","1.0.1","1.0.2","2.0.0","2.1.0","2.1.1","2.1.2","2.2.0","2.2.1","2.2.2","2.2.3","2.2.4","2.2.5","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.4.0","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4"]}],"references":[{"url":"https://github.com/aws/aws-advanced-jdbc-wrapper/security/advisories/GHSA-7xw4-g7mm-r4hh","tags":["web"]},{"url":"https://github.com/aws/aws-advanced-jdbc-wrapper/commit/b62183b851fa46f891f9fe9c861e9ac2fb7d8b62","tags":["web"]},{"url":"https://github.com/aws/aws-advanced-jdbc-wrapper/releases/tag/2.6.5","tags":["web"]},{"url":"https://github.com/advisories/GHSA-7xw4-g7mm-r4hh"},{"url":"https://github.com/aws/aws-advanced-jdbc-wrapper","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-7xw4-g7mm-r4hh","title":"Amazon Web Services Advanced JDBC Wrapper: Privilege Escalation in Aurora PostgreSQL instance","description":"### Description of Vulnerability:\nAn issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users.\n\nAWS recommends for customers to upgrade to the following versions: AWS JDBC Wrapper to v2.6.5 or greater.\n\n\n### Source of Vulnerability Report: \nAllistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com)\n\n\n### Affected products \u0026 versions: \nAWS JDBC Wrapper \u003c 2.6.5\n\n### Platforms: \nMacOS/Windows/Linux","status":"published","published":"2025-11-13T22:22:28Z","modified":"2025-11-13T22:22:30Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T14:39:08.983925Z"}],"osv":[{"id":"GHSA-7xw4-g7mm-r4hh","title":"Amazon Web Services Advanced JDBC Wrapper: Privilege Escalation in Aurora PostgreSQL instance","description":"### Description of Vulnerability:\nAn issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users.\n\nAWS recommends for customers to upgrade to the following versions: AWS JDBC Wrapper to v2.6.5 or greater.\n\n\n### Source of Vulnerability Report: \nAllistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com)\n\n\n### Affected products \u0026 versions: \nAWS JDBC Wrapper \u003c 2.6.5\n\n### Platforms: \nMacOS/Windows/Linux","status":"published","published":"2025-11-13T22:22:28Z","modified":"2026-02-04T04:18:45.781949Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T15:46:41.732368Z"}]}}