{"cve":"CVE-2011-1569","nvd":{"published":"2011-04-05T15:19:36.307","modified":"2026-06-16T23:29:38.823","status":"Modified","description":"download.aspx in Douran Portal 3.9.7.8 allows remote attackers to obtain source code of arbitrary files under the web root via (1) a trailing \".\", (2) a trailing space, or (3) mixed case in the FileNameAttach parameter.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://osvdb.org/71250","http://secunia.com/advisories/43792","http://securityreason.com/securityalert/8180","http://soroush.secproject.com/blog/2011/01/unrestricted_file_download_v1_0/","http://www.exploit-db.com/exploits/17011"],"products":["douran:portal"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1569","score":0.03524,"percentile":0.89237,"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."]}