{"cve":"CVE-2009-4024","nvd":{"published":"2009-11-29T13:07:35.733","modified":"2026-06-16T23:12:51.390","status":"Modified","description":"Argument injection vulnerability in the ping function in Ping.php in the Net_Ping package before 2.4.5 for PEAR allows remote attackers to execute arbitrary shell commands via the host parameter.  NOTE: this has also been reported as a shell metacharacter problem.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://blog.pear.php.net/2009/11/14/net_traceroute-and-net_ping-security-advisory/","http://pear.php.net/advisory20091114-01.txt","http://pear.php.net/package/Net_Ping/download/2.4.5","http://secunia.com/advisories/37451","http://secunia.com/advisories/37502"],"products":["pear:pear"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-4024","score":0.06133,"percentile":0.93451,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}