{"cve":"CVE-2014-9304","nvd":{"published":"2014-12-07T21:59:05.757","modified":"2026-06-17T00:18:04.813","status":"Modified","description":"Plex Media Server before 0.9.9.3 allows remote attackers to bypass the web server whitelist, conduct SSRF attacks, and execute arbitrary administrative actions via multiple crafted X-Plex-Url headers to system/proxy, which are inconsistently processed by the request handler in the backend web server.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://www.securityfocus.com/archive/1/531290","https://forums.plex.tv/index.php/topic/62832-plex-media-server/?p=583250","https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20140228-1_Plex_Media_Server_Authentication_bypass_local_file_disclosure_v10.txt","http://www.securityfocus.com/archive/1/531290","https://forums.plex.tv/index.php/topic/62832-plex-media-server/?p=583250"],"products":["plex:media_server"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-9304","score":0.08109,"percentile":0.94826,"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."]}