Description
Guardian language-system passes the id GET parameter directly into a PHP exec() call in speechmac_text.php (line 18) without sanitization: exec(\"php jobs/speech_audio_mac_text.php \".$login_session.\" \".$_GET['id'].\" ...\"). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to execute arbitrary OS commands on the server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| guardian | language-system | — | — |
References
- Researcher Disclosure technical-description exploit
- https://www.vulncheck.com/advisories/guardian-language-system-unauthenticated-os-command-injection-via-id-parameter-in-speechmac-text-php third-party-advisory