{"cve":"CVE-2005-4423","nvd":{"published":"2005-12-20T11:03:00.000","modified":"2026-06-16T22:18:46.183","status":"Modified","description":"Unrestricted file upload vulnerability in PHPFM before 0.2.3 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension to an accessible directory, as demonstrated using a file with a .php extension, aka \"upload phpshell.\"","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://cert.uni-stuttgart.de/archive/bugtraq/2005/11/msg00085.html","http://www.securityfocus.com/bid/15335","http://cert.uni-stuttgart.de/archive/bugtraq/2005/11/msg00085.html","http://www.securityfocus.com/bid/15335"],"products":[],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4423","score":0.02868,"percentile":0.86786,"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."]}