NocoBase Affected by Sandbox Escape to RCE via console._stdout Prototype Chain Traversal in Workflow Script Node
75Vexday Risk Score
Corrige pronto. Ella tiene exploit funcional público.
ssvc Attendcvss 10epss 37%
de la publicación al arma37 días
Publicada en NVD31 mar
1ª PoC+37d
probabilidad de explotación
37%top 2% de las CVE
explotación observada
noninguna fuente lo reporta
2 exploit(s) público(s)
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.28, NocoBase's Workflow Script Node executes user-supplied JavaScript inside a Node.js vm sandbox with a custom require allowlist (controlled by WORKFLOW_SCRIPT_MODULES env var). However, the console object passed into the sandbox context exposes host-realm WritableWorkerStdio stream objects via console._stdout and console._stderr. An authenticated attacker can traverse the prototype chain to escape the sandbox and achieve Remote Code Execution as root. This issue has been patched in version 2.0.28.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Productos afectados
nocobase · nocobasePoCs públicas encontradas — 2
exploitdbwww.exploit-db.com/exploits/52552no verificadogithubgithub.com/Dhananjayasj/CVE-2026-34156-NocoBase-Sandbox-Escape-via-Workflow-Execution-Vulnerability-★ 0⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.