CVE-2014-9304
HIGH · CVSS 7.5EPSS 8.1%EU EUVD
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.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-264
- EPSS score
- 8.1% (95th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-9129)
- Published
- December 7, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-9129 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.
View on the EU Vulnerability DatabaseAffected products
- plex / media server
References
- http://www.securityfocus.com/archive/1/531290(Exploit)
- https://forums.plex.tv/index.php/topic/62832-plex-media-server/?p=583250(Vendor Advisory)
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20140228-1_Plex_Media_Server_Authentication_bypass_local_file_disclosure_v10.txt(Exploit)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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