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Advisories

Budibase before 3.45.0 Arbitrary Local File Read via OpenAPI Import

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severity
high
date
Affecting

  • server >= 0, < 3.45.0

CWE
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Credit
Viv3kGupt4
Description
Budibase versions before 3.45.0 fail to disable external JSON reference resolution in the OpenAPI/Swagger import validator, allowing authenticated builders to read arbitrary local files. Attackers with builder access can embed file:// references in OpenAPI specifications submitted to the import endpoint to exfiltrate sensitive files including environment variables containing JWT secrets, API keys, and database credentials.

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