{"cve":"CVE-2007-5404","nvd":{"published":"2008-01-09T21:46:00.000","modified":"2026-06-16T22:46:03.740","status":"Modified","description":"Layton HelpBox 3.7.1 generates different responses depending on whether or not a username is valid in a failed login attempt, which allows remote attackers to enumerate valid usernames.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://secunia.com/advisories/27699","http://secunia.com/secunia_research/2007-94/advisory/","http://www.securityfocus.com/bid/27187","https://exchange.xforce.ibmcloud.com/vulnerabilities/39544","http://secunia.com/advisories/27699"],"products":["layton_technology:helpbox"],"source":"nvd","synced_at":"2026-10-19T19:49:50.107194424+00:00"},"epss":{"cve":"CVE-2007-5404","score":0.01186,"percentile":0.67853,"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."]}