{"id":"CVE-2009-4109","aliases":["EUVD-2009-4080","GHSA-vc99-gqjv-x726"],"status":"published","title":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from...","description":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01218,"percentile":0.68851,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2009-11-28T11:00:00Z","modified":"2026-06-16T23:13:03Z","products":[{"vendor":"dnnsoftware","product":"dotnetnuke"}],"references":[{"url":"http://secunia.com/advisories/37480","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/37139","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.dotnetnuke.com/News/SecurityPolicy/securitybulletinno30/tabid/1449/Default.aspx","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/60520","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4109"},{"url":"https://github.com/advisories/GHSA-vc99-gqjv-x726"}],"sources":{"cve":[{"id":"CVE-2009-4109","description":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.","status":"published","published":"2009-11-28T11:00:00Z","modified":"2024-09-16T17:49:15.688Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4080","description":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.","status":"published","published":"2009-11-28T11:00:00Z","modified":"2024-09-16T17:49:15Z","updated_at":"2026-11-03T00:55:38.288771Z"}],"ghsa":[{"id":"GHSA-vc99-gqjv-x726","title":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from...","description":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.","status":"published","published":"2022-05-02T03:51:35Z","modified":"2023-01-31T05:08:59Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:49:28.537064Z"}],"nvd":[{"id":"CVE-2009-4109","description":"The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.","status":"published","published":"2009-11-29T13:08:29.61Z","modified":"2026-06-16T23:13:03.36Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}