9.9

CVE-2025-49131

FastGPT Sandbox Vulnerable to Sandbox Bypass

FastGPT is an open-source project that provides a platform for building, deploying, and operating AI-driven workflows and conversational agents. The Sandbox container (fastgpt-sandbox) is a specialized, isolated environment used by FastGPT to safely execute user-submitted or dynamically generated code in isolation. The sandbox before version 4.9.11 has insufficient isolation and inadequate restrictions on code execution by allowing overly permissive syscalls, which allows attackers to escape the intended sandbox boundaries. Attackers could exploit this to read and overwrite arbitrary files and bypass Python module import restrictions. This is patched in version 4.9.11 by restricting the allowed system calls to a safer subset and additional descriptive error messaging.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
FastgptFastgpt Version < 4.9.11
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.282
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
security-advisories@github.com 6.3 2.8 3.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://github.com/labring/FastGPT/security/advisories/GHSA-f3pf-r3g7-g895
Vendor Advisory
https://github.com/labring/FastGPT/pull/4958
Issue Tracking
https://github.com/labring/FastGPT/commit/bb810a43a1c70683fab7f5fe993771e930a94426
Patch
https://github.com/labring/FastGPT/pkgs/container/fastgpt-sandbox
Product
https://github.com/labring/FastGPT/releases/tag/v4.9.11
Release Notes