{"id":"CVE-2015-2841","aliases":["EUVD-2015-2929","GHSA-h3fj-247x-cqr8"],"status":"published","title":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass...","description":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05504,"percentile":0.92844,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-284"],"published":"2015-04-03T14:00:00Z","modified":"2026-06-17T00:24:50Z","exploits":[{"source":"exploitdb","id":"EDB-36369","title":"Citrix Netscaler NS10.5 - WAF Bypass (Via HTTP Header Pollution)","type":"webapps","platform":"xml","date":"2015-03-12","url":"https://www.exploit-db.com/exploits/36369"}],"products":[{"vendor":"citrix","product":"netscaler"}],"references":[{"url":"http://securitytracker.com/id/1031928","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/36369/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2015/Mar/95","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2841"},{"url":"https://www.exploit-db.com/exploits/36369"},{"url":"https://github.com/advisories/GHSA-h3fj-247x-cqr8"}],"sources":{"cve":[{"id":"CVE-2015-2841","description":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.","status":"published","published":"2015-04-03T14:00:00Z","modified":"2024-08-06T05:24:38.887Z","updated_at":"2026-11-02T14:35:41.976732Z"}],"euvd":[{"id":"EUVD-2015-2929","description":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.","status":"published","published":"2015-04-03T14:00:00Z","modified":"2024-08-06T05:24:38Z","updated_at":"2026-11-03T02:22:10.564423Z"}],"ghsa":[{"id":"GHSA-h3fj-247x-cqr8","title":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass...","description":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.","status":"published","published":"2022-05-17T03:33:41Z","modified":"2025-04-12T12:46:46Z","cwes":["CWE-284"],"updated_at":"2026-11-02T15:01:21.34906Z"}],"nvd":[{"id":"CVE-2015-2841","description":"Citrix NetScaler AppFirewall, as used in NetScaler 10.5, allows remote attackers to bypass intended firewall restrictions via a crafted Content-Type header, as demonstrated by the application/octet-stream and text/xml Content-Types.","status":"published","published":"2015-04-03T14:59:04.287Z","modified":"2026-06-17T00:24:50.997Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:03.313464Z"}]}}