{"cve":"CVE-2007-3308","nvd":{"published":"2007-06-21T01:30:00.000","modified":"2026-06-16T22:41:28.273","status":"Modified","description":"Simple Machines Forum (SMF) 1.1.2 uses a concatenation method with insufficient randomization when creating a WAV file CAPTCHA, which allows remote attackers to pass the CAPTCHA test via an automated brute-force attack.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/40617","http://securitytracker.com/id?1018260","http://securityvulns.ru/Rdocument271.html","http://www.securityfocus.com/archive/1/471641/100/0/threaded","https://exchange.xforce.ibmcloud.com/vulnerabilities/34907"],"products":["simple_machines:simple_machines_forum"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-3308","score":0.01402,"percentile":0.72525,"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."]}