CVE-2026-121455
mediumDbGate before 7.3.3 contains a missing authorization vulnerability that allows connection-restricted authenticated users to bypass LOGIN_PERMISSIONS because te…
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/dbgate/dbgate disclosure@vulncheck.com
- https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L... disclosure@vulncheck.com
- https://github.com/dbgate/dbgate/blob/v7.3.2/packages/api/src/controllers/connections.js#L... disclosure@vulncheck.com
- https://github.com/dbgate/dbgate/commit/9166a987bfec disclosure@vulncheck.com
- https://github.com/dbgate/dbgate/issues/1601 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/dbgate-before-7.3.3-missing-authorization-via-connect... disclosure@vulncheck.com

