{"cve":"CVE-2011-0063","nvd":{"published":"2011-03-15T17:55:02.937","modified":"2026-06-16T23:26:43.410","status":"Modified","description":"The _list_file_get function in lib/Majordomo.pm in Majordomo 2 20110203 and earlier allows remote attackers to conduct directory traversal attacks and read arbitrary files via a ./.../ sequence in the \"extra\" parameter to the help command, which causes the regular expression to produce .. (dot dot) sequences.  NOTE: this vulnerability is due to an incomplete fix for CVE-2011-0049.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-22"],"references":["http://secunia.com/advisories/43631","http://securityreason.com/securityalert/8133","http://sotiriu.de/adv/NSOADV-2011-003.txt","http://www.securityfocus.com/archive/1/516923/100/0/threaded","https://bugzilla.mozilla.org/show_bug.cgi?id=631307"],"products":["mj2:majordomo_2"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-0063","score":0.85451,"percentile":0.99721,"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."]}