CVE-2007-1908: PHP121 Instant Messenger

Medium severity, CVSS 6.8. EPSS: 3.1% chance of exploitation in the next 30 days.

PHP file inclusion vulnerability in php121db.php in PHP121 Instant Messenger 2.2 allows remote attackers to execute arbitrary PHP code via a UNC share pathname or a local file pathname in the php121dir parameter, which is accessed by the file_exists function.

Affected products

• PHP121 PHP121 Instant Messenger: version 2.2 only

Published 2007-04-10. Last modified 2026-06-16.