Figma Developer MCP < 0.6.3 RCE (GHSA-gxw4-4fc5-9gr5)

high Nessus Plugin ID 271839

Synopsis

The remote host has a vulnerable figma-developer-mcp module installed.

Description

The remote host has a version of figma-developer-mcp prior to 0.6.3. A command injection vulnerability exists in the figma-developer-mcp MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.exec, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update to version 0.6.3 or higher

See Also

http://www.nessus.org/u?7de2a2e1

Plugin Details

Severity: High

ID: 271839

File Name: figma_mcp_server_cve-2025-53967.nasl

Version: 1.1

Type: local

Agent: windows, macosx, unix

Published: 10/28/2025

Updated: 10/28/2025

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.9

CVSS v2

Risk Factor: High

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-53967

CVSS v3

Risk Factor: High

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

Required KB Items: Host/nodejs/modules/enumerated

Patch Publication Date: 10/8/2025

Vulnerability Publication Date: 10/8/2025

Reference Information

CVE: CVE-2025-53967

CWE: 77