{"answers":{"affected":"2 open source packages ship an affected version, including node-code-sandbox-mcp.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-53372 exists.","fix":"Upgrade node-code-sandbox-mcp to 1.3.0 or later.","what":"CVE-2025-53372 is a high-severity command injection vulnerability in alfonsograziano node-code-sandbox-mcp, published on 8 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-53372 and fix it if it is affected.\n\nWhat it is: CVE-2025-53372 is a high-severity command injection vulnerability in alfonsograziano node-code-sandbox-mcp, published on 8 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-53372 exists.\n\nAffected packages and fixed versions:\n- node-code-sandbox-mcp (npm): affected all versions; fixed in 1.3.0\n- node-code-sandbox-mcp (npm): affected all versions; fixed in 1.3.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-53372/ (Markdown: https://insights.sbomify.com/CVE-2025-53372/index.md)","id":"CVE-2025-53372","markdown":"https://insights.sbomify.com/CVE-2025-53372/index.md","name":"CVE-2025-53372","record":{"aliases":["GHSA-5w57-2ccq-8w95"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js MCP server","requires_auth":"none","summary":"Attackers can execute arbitrary system commands on the host by injecting input into the MCP server, bypassing Docker sandbox protections.","user_interaction":"required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"node-code-sandbox-mcp is a Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript. Prior to 1.3.0, a command injection vulnerability exists in the node-code-sandbox-mcp MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges on the host machine, bypassing the sandbox protection of running code inside docker. This vulnerability is fixed in 1.3.0.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"node-code-sandbox-mcp has a Sandbox Escape via Command Injection","id":"CVE-2025-53372","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2025"},"n_packages":2,"n_references":2,"next":{"headline":"Natours has a 1 Click Account take over on reset password via Host Header injection","id":"CVE-2025-53373"},"packages":[{"ecosystem":"npm","fixed":["1.3.0"],"introduced":["0"],"last_affected":[],"package":"node-code-sandbox-mcp","purl":null,"source":"GHSA-5w57-2ccq-8w95"},{"ecosystem":"npm","fixed":["1.3.0"],"introduced":["0"],"last_affected":[],"package":"node-code-sandbox-mcp","purl":"pkg:npm/node-code-sandbox-mcp","source":"GHSA-5w57-2ccq-8w95"}],"prev":{"headline":"DiscordNotifications allows DOS, SSRF, and possible RCE through requests to user-controlled URLs","id":"CVE-2025-53371"},"products":["node-code-sandbox-mcp"],"published":"2025-07-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-07-08","vendors":["alfonsograziano"]},"summary":"Attackers can execute arbitrary system commands on the host by injecting input into the MCP server, bypassing Docker sandbox protections.","url":"https://insights.sbomify.com/CVE-2025-53372/"}