Dashboard / CVE-2026-121455

CVE-2026-121455

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-11-03 Modified: 2026-11-09 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: Low
VI: Low
VA: None

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
dbgate dbgate 0 < 7.3.3
dbgate dbgate 0 < 7.3.3

References & Advisories (6)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.25%
Raw Score 0.002520
Percentile 16.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00252
2026-11-13
0.00252
2026-11-12
0.00252
2026-11-10
0.00252
2026-11-09
0.00252
2026-11-08
0.00252
2026-11-07
0.00252
2026-11-06
0.00252
2026-11-05
0.00252
2026-11-04
0.00252

Intelligence Sources

mitre ref →
nvd ref →

External Links