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Advisories

DbGate through 7.2.6 Arbitrary File Read and Write via file:// jslid

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severity
high
date
Affecting

  • dbgate <= 7.2.6

CWE
  • CWE-73 External Control of File Name or Path
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
George Chen
Description
DbGate fails to validate jslid parameters in the jsldata controller, allowing authenticated users to read and write arbitrary files via file:// scheme resolution. Attackers can exploit getJslFileName() to bypass directory containment and access sensitive files including encrypted database credentials stored in connections configuration.

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