PT-2026-83946 · Mcphub · Mcphub
CVSS v3.1
9.9
Critical
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
MCPHub versions prior to 0.12.15
Description
Authenticated non-admin users can execute arbitrary processes as the server's OS user, which is often root in Docker, npx, or systemd deployments. This occurs because the 'POST /api/servers' and 'PUT /api/servers/:name' endpoints lack authorization checks and do not sanitize the
command and args fields before passing them to the child process.spawn function.Recommendations
Update to version 0.12.15.
Exploit
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Mcphub