{"cve":"CVE-2006-1291","nvd":{"published":"2006-03-19T23:02:00.000","modified":"2026-06-16T22:22:22.980","status":"Modified","description":"publish.ical.php in Jim Hu and Chad Little PHP iCalendar 2.21 and earlier does not require authentication for write access to the calendars directory, which allows remote attackers to upload and execute arbitrary PHP scripts via a WebDAV PUT request with a filename containing a .php extension and a trailing null character.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://downloads.securityfocus.com/vulnerabilities/exploits/php-iCalendar-221.upload.php","http://secunia.com/advisories/19285","http://www.securityfocus.com/bid/17129","http://www.vupen.com/english/advisories/2006/1019","https://www.exploit-db.com/exploits/1586"],"products":["php_icalendar:php_icalendar"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-1291","score":0.07096,"percentile":0.94232,"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."]}