Description phf CGI program allows remote command execution through shell metacharacters. Remediation References CVE-1999-0067 Related Vulnerabilities ReviveAdserver Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-9472) WordPress Plugin Q and A FAQ and Knowledge Base for WordPress Multiple SQL Injection Vulnerabilities (1.0.6.2) RubyGems Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2018-1000079) WordPress Plugin WPJobBoard Cross-Site Scripting (5.6.4) Apache Traffic Server Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2020-1944) Severity Critical Classification CVE-1999-0067 Tags Missing Update Known Vulnerabilities