{"cve":"CVE-2011-5083","nvd":{"published":"2012-03-19T18:55:02.547","modified":"2026-06-16T23:35:54.863","status":"Modified","description":"Unrestricted file upload vulnerability in inc/swf/swfupload.swf in Dotclear 2.3.1 and 2.4.2 allows remote attackers to execute arbitrary code by uploading a file with an executable PHP extension, then accessing it via a direct request to the file in an unspecified directory.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://cxsecurity.com/issue/WLB-2011090012","http://vigilance.fr/vulnerability/Dotclear-file-upload-via-swfupload-swf-11396","http://www.exploit-db.com/exploits/18529","http://www.osvdb.org/79665","http://www.securityfocus.com/bid/52173"],"products":["dotclear:dotclear"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-5083","score":0.03263,"percentile":0.88382,"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."]}