{"cve":"CVE-2013-4881","nvd":{"published":"2013-08-19T13:07:58.840","modified":"2026-06-16T23:58:03.337","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-352"],"references":["http://archives.neohapsis.com/archives/bugtraq/2013-08/0039.html","http://osvdb.org/96009","https://exchange.xforce.ibmcloud.com/vulnerabilities/86286","https://github.com/bigtreecms/BigTree-CMS/commit/4b0faa90fa8b9e1776c86db716894dcd7e6b4834","https://www.htbridge.com/advisory/HTB23165"],"products":["bigtreecms:bigtree_cms"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-4881","score":0.02199,"percentile":0.82509,"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."]}