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.
History

Mon, 09 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 03 Nov 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Dbgate
Dbgate dbgate
Vendors & Products Dbgate
Dbgate dbgate

Tue, 03 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
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.
Title DbGate before 7.3.3 Missing Authorization via /connections/test and /connections/save
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-11-03T15:17:03.816Z

Updated: 2026-11-09T15:06:49.112Z

Reserved: 2026-11-03T12:33:53.717Z

Link: CVE-2026-121455

cve-icon Vulnrichment

Updated: 2026-11-09T15:06:43.731Z

cve-icon NVD

Status : Deferred

Published: 2026-11-03T16:17:24.643

Modified: 2026-11-09T15:17:11.650

Link: CVE-2026-121455

cve-icon Redhat

No data.