{"cve":"CVE-2011-4106","nvd":{"published":"2013-10-26T16:55:03.113","modified":"2026-06-16T23:34:26.127","status":"Modified","description":"TimThumb (timthumb.php) before 2.0 does not validate the entire source with the domain white list, which allows remote attackers to upload and execute arbitrary code via a URL containing a white-listed domain in the src parameter, then accessing it via a direct request to the file in the cache directory, as exploited in the wild in August 2011.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://code.google.com/p/timthumb/issues/detail?id=212","http://markmaunder.com/2011/08/01/zero-day-vulnerability-in-many-wordpress-themes/","http://markmaunder.com/2011/08/02/technical-details-and-scripts-of-the-wordpress-timthumb-php-hack/","http://www.binarymoon.co.uk/2011/08/timthumb-2/","http://www.exploit-db.com/exploits/17602"],"products":["binarymoon:timthumb"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2011-4106","score":0.23342,"percentile":0.97782,"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."]}