CVE-1999-0509

High severity, CVSS 10.0. EPSS: 33.4% chance of exploitation in the next 30 days.

Perl, sh, csh, or other shell interpreters are installed in the cgi-bin directory on a WWW site, which allows remote attackers to execute arbitrary commands.

Published 1996-05-29. Last modified 2026-06-16.