جزئیات آسیب‌پذیری

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation into a certbot shell command through POST /users/acme-ssl-request. In src/backend/database/routes/acme-ssl-routes.ts, child_process.execSync invokes /bin/sh -c with those values only wrapped in double quotes, so shell metacharacters can execute arbitrary operating-system commands as the Termix backend process. Both HTTP webroot and DNS Cloudflare challenge modes are affected, and compromise exposes Termix databases, process secrets, stored credentials, and network reachability. This issue is fixed in version 2.5.1.

• https://github.com/Termix-SSH/Termix/pull/1067 x_refsource_MISC
• https://github.com/Termix-SSH/Termix/commit/c7a9063a72071153723e668787548766c971f029 x_refsource_MISC
• https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e x_refsource_MISC
• https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag x_refsource_MISC
• https://github.com/Termix-SSH/Termix/security/advisories/GHSA-pr55-25gf-5f9v x_refsource_CONFIRM