CVE-2024-5312: PHP Server Monitor

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

PHP Server Monitor, version 3.2.0, is vulnerable to an XSS via the /phpservermon-3.2.0/vendor/phpmailer/phpmailer/test_script/index.php page in all visible parameters. An attacker could create a specially crafted URL, send it to a victim and retrieve their session details.

Affected products

• PHP Server Monitor PHP Server Monitor

Published 2024-05-24. Last modified 2026-06-17.