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Advisories

Budibase before 3.41.3 Remote Code Execution via Plugin eval()

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severity
critical
date
Affecting

  • server >= 0, < 3.41.3

CWE
  • CWE-94 Improper Control of Generation of Code ('Code Injection')
CVSS
9.4
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Credit
Vasco0x4
Description
Budibase versions before 3.41.3 contain a remote code execution vulnerability in plugin handling that allows authenticated admin users to execute arbitrary code by uploading a malicious plugin tarball. The server calls eval() on plugin JavaScript files without sandboxing in the main Node.js process, enabling attackers to exfiltrate environment variables and credentials with root privileges in default deployments.

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