{"cve":"CVE-2006-2156","nvd":{"published":"2006-05-03T10:02:00.000","modified":"2026-06-16T22:24:26.863","status":"Modified","description":"Directory traversal vulnerability in help/index.php in X7 Chat 2.0 and earlier allows remote attackers to include arbitrary files via .. (dot dot) sequences in the help_file parameter.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/19886","http://securityreason.com/securityalert/829","http://www.osvdb.org/25149","http://www.securityfocus.com/archive/1/432716/100/0/threaded","http://www.securityfocus.com/bid/17777"],"products":["x7_group:x7_chat"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-2156","score":0.08106,"percentile":0.94824,"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."]}