{"id":"CVE-2026-121455","published":"2026-11-03T16:17:24.643","lastModified":"2026-11-03T16:17:24.793","description":"DbGate before 7.3.3 contains a missing authorization vulnerability that allows connection-restricted authenticated users to bypass LOGIN_PERMISSIONS because test() and save() never call testConnectionPermission. Attackers can submit arbitrary connection definitions to POST /connections/test to probe internal database hosts, or to /connections/save to overwrite stored connections.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/dbgate/dbgate","tags":[]},{"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L227-L250","tags":[]},{"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L372-L390","tags":[]},{"url":"https://github.com/dbgate/dbgate/commit/9166a987bfec","tags":[]},{"url":"https://github.com/dbgate/dbgate/issues/1601","tags":[]},{"url":"https://www.vulncheck.com/advisories/dbgate-before-7.3.3-missing-authorization-via-connections-test-and-connections-save","tags":[]}],"exploitRefs":[{"url":"https://github.com/dbgate/dbgate","tags":[]},{"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L227-L250","tags":[]},{"url":"https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L372-L390","tags":[]},{"url":"https://github.com/dbgate/dbgate/commit/9166a987bfec","tags":[]},{"url":"https://github.com/dbgate/dbgate/issues/1601","tags":[]}],"hasPoc":true,"ai":null}