{"cve":"CVE-2009-3015","nvd":{"published":"2009-08-31T16:30:06.983","modified":"2026-06-16T23:10:43.757","status":"Modified","description":"QtWeb 3.0 Builds 001 and 003 does not properly block javascript: and data: URIs in Refresh and Location headers in HTTP responses, which allows remote attackers to conduct cross-site scripting (XSS) attacks via vectors related to (1) injecting a Refresh header that contains a javascript: URI, (2) entering a javascript: URI when specifying the content of a Refresh header, (3) injecting a Refresh header that contains JavaScript sequences in a data:text/html URI, (4) entering a data:text/html URI with JavaScript sequences when specifying the content of a Refresh header, (5) injecting a Location header that contains JavaScript sequences in a data:text/html URI, or (6) entering a data:text/html URI with JavaScript sequences when specifying the content of a Location header.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://websecurity.com.ua/3386/","https://exchange.xforce.ibmcloud.com/vulnerabilities/52993","http://websecurity.com.ua/3386/","https://exchange.xforce.ibmcloud.com/vulnerabilities/52993"],"products":["qtweb:qtweb"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3015","score":0.00912,"percentile":0.60039,"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."]}