CVE-2025-53967

HIGH

8.0

Description

Framelink Figma MCP Server before 0.6.3 allows an unauthenticated remote attacker to execute arbitrary operating system commands via a crafted HTTP POST request with shell metacharacters in input that is used by a fetchWithRetry curl command. The vulnerable endpoint fails to properly sanitize user-supplied input, enabling the attacker to inject malicious commands that are executed with the privileges of the MCP process. Exploitation requires network access to the MCP interface.

Details CVE

Score CVSS v3.18.0

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie10/8/2025

Derniere modification10/8/2025

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-420

References

https://github.com/GLips/Figma-Context-MCP/blob/96b3852669c5eed65e4a6e20406c25504d9196f2/src/utils/fetch-with-retry.ts#L34(cve@mitre.org)

https://github.com/GLips/Figma-Context-MCP/releases/tag/v0.6.3(cve@mitre.org)

https://www.imperva.com/blog/another-critical-rce-discovered-in-a-popular-mcp-server/(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.