{"id":"CVE-2013-4881","aliases":["EUVD-2013-4726","GHSA-778h-9p26-f2p8"],"status":"published","title":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree...","description":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to hijack the authentication of administrators for requests that create an administrative user via an add user action to index.php.","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":"2026-11-09","score":0.02199,"percentile":0.82636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-352"],"published":"2013-08-19T00:00:00Z","modified":"2026-06-16T23:58:03Z","exploits":[{"source":"exploitdb","id":"EDB-27431","title":"BigTree CMS 4.0 RC2 - Multiple Vulnerabilities","type":"webapps","platform":"php","date":"2013-08-08","verified":true,"url":"https://www.exploit-db.com/exploits/27431"}],"products":[{"vendor":"bigtreecms","product":"bigtree_cms"}],"references":[{"url":"https://github.com/bigtreecms/BigTree-CMS/commit/4b0faa90fa8b9e1776c86db716894dcd7e6b4834","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://osvdb.org/96009","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/86286","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2013-08/0039.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://www.htbridge.com/advisory/HTB23165","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4881"},{"url":"https://github.com/advisories/GHSA-778h-9p26-f2p8"}],"sources":{"cve":[{"id":"CVE-2013-4881","description":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to hijack the authentication of administrators for requests that create an administrative user via an add user action to index.php.","status":"published","published":"2013-08-19T00:00:00Z","modified":"2024-08-06T16:59:40.647Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4726","description":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to hijack the authentication of administrators for requests that create an administrative user via an add user action to index.php.","status":"published","published":"2013-08-19T00:00:00Z","modified":"2024-08-06T16:59:40Z","updated_at":"2026-11-03T01:56:30.109549Z"}],"ghsa":[{"id":"GHSA-778h-9p26-f2p8","title":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree...","description":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to hijack the authentication of administrators for requests that create an administrative user via an add user action to index.php.","status":"published","published":"2022-05-17T01:32:39Z","modified":"2023-02-03T05:04:23Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:53:32.764591Z"}],"nvd":[{"id":"CVE-2013-4881","description":"Cross-site request forgery (CSRF) vulnerability in core/admin/modules/users/create.php in BigTree CMS 4.0 RC2 and earlier allows remote attackers to hijack the authentication of administrators for requests that create an administrative user via an add user action to index.php.","status":"published","published":"2013-08-19T13:07:58.84Z","modified":"2026-06-16T23:58:03.337Z","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-352"],"updated_at":"2026-11-02T14:02:35.248411Z"}]}}