CVE-2007-0639: Guppy

High severity, CVSS 7.5. EPSS: 7.1% chance of exploitation in the next 30 days.

Multiple static code injection vulnerabilities in error.php in GuppY 4.5.16 and earlier allow remote attackers to inject arbitrary PHP code into a .inc file in the data/ directory via (1) a REMOTE_ADDR cookie or (2) a cookie specifying an element of the msg array with an error number in the first dimension and 0 in the second dimension, as demonstrated by msg[999][0].

Affected products

• Guppy Guppy: up to and including 4.5.16

Published 2007-01-31. Last modified 2026-06-16.