{"cve":"CVE-2015-4670","nvd":{"published":"2015-08-18T17:59:10.270","modified":"2026-06-17T00:27:42.130","status":"Modified","description":"Directory traversal vulnerability in the AjaxFileUpload control in DevExpress AJAX Control Toolkit (aka AjaxControlToolkit) before 15.1 allows remote attackers to write to arbitrary files via a .. (dot dot) in the fileId parameter to AjaxFileUploadHandler.axd.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-22"],"references":["http://www.cardinaleconcepts.com/cve-2015-4670-directory-traversal-to-remote-code-execution-in-ajaxcontroltoolkit/","http://www.securityfocus.com/archive/1/535990/100/0/threaded","http://www.cardinaleconcepts.com/cve-2015-4670-directory-traversal-to-remote-code-execution-in-ajaxcontroltoolkit/","http://www.securityfocus.com/archive/1/535990/100/0/threaded"],"products":["devexpress:ajax_control_toolkit"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-4670","score":0.01912,"percentile":0.79812,"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."]}