{"id":"CVE-2009-3423","aliases":["EUVD-2009-3405","GHSA-hf35-fq38-46hh"],"status":"published","title":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to...","description":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02569,"percentile":0.85258,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2009-09-25T22:00:00Z","modified":"2026-06-16T23:11:34Z","exploits":[{"source":"exploitdb","id":"EDB-9292","title":"PaoLink 1.0 - 'login_ok' Authentication Bypass","type":"webapps","platform":"php","date":"2009-07-28","verified":true,"url":"https://www.exploit-db.com/exploits/9292"}],"products":[{"vendor":"zenas","product":"paolink"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/52099","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/36023","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.exploit-db.com/exploits/9292","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.osvdb.org/56756","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3423"},{"url":"https://github.com/advisories/GHSA-hf35-fq38-46hh"}],"sources":{"cve":[{"id":"CVE-2009-3423","description":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.","status":"published","published":"2009-09-25T22:00:00Z","modified":"2024-08-07T06:31:09.256Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3405","description":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.","status":"published","published":"2009-09-25T22:00:00Z","modified":"2024-08-07T06:31:09Z","updated_at":"2026-11-03T01:39:13.693198Z"}],"ghsa":[{"id":"GHSA-hf35-fq38-46hh","title":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to...","description":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.","status":"published","published":"2022-05-02T03:45:05Z","modified":"2023-01-31T05:08:19Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:49:22.824157Z"}],"nvd":[{"id":"CVE-2009-3423","description":"login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.","status":"published","published":"2009-09-25T22:30:16.11Z","modified":"2026-06-16T23:11:34.467Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:01:36.596719Z"}]}}