Description phf CGI program allows remote command execution through shell metacharacters. Remediation References CVE-1999-0067 Related Vulnerabilities PHP Improper Input Validation Vulnerability (CVE-2012-1172) Nexus Repository Manager Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2020-15012) Roundcube Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2009-0413) WordPress Plugin Request a Quote Cross-Site Scripting (2.0.0) Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2013-5674) Severity Critical Classification CVE-1999-0067 Tags Missing Update Known Vulnerabilities