Description phf CGI program allows remote command execution through shell metacharacters. Remediation References CVE-1999-0067 Related Vulnerabilities WordPress Plugin Motors-Car Dealer & Classified Ads Multiple Vulnerabilities (1.4.0) Nginx Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-0337) PHP Improper Input Validation Vulnerability (CVE-2016-10397) MyBB Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2016-9416) WebLogic CVE-2020-2967 Vulnerability (CVE-2020-2967) Severity Critical Classification CVE-1999-0067 Tags Missing Update Known Vulnerabilities