{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2014-8517","sourceIdentifier":"cve@mitre.org","published":"2014-11-17T16:59:05.213","lastModified":"2026-06-17T00:16:51.507","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The fetch_url function in usr.bin/ftp/fetch.c in tnftp, as used in NetBSD 5.1 through 5.1.4, 5.2 through 5.2.2, 6.0 through 6.0.6, and 6.1 through 6.1.5 allows remote attackers to execute arbitrary commands via a | (pipe) character at the end of an HTTP redirect."},{"lang":"es","value":"La función fetch_url ubicada en usr.bin/ftp/fetch.c en thftp, usada en NetBSD 5.1 en 5.1.4, 5.2 hasta 5.2.2, 6.0 hasta 6.0.6 y 6.1 hasta 6.1.5 permite a atacantes remotos ejecutar comandos arbitrarios a través de un carácter '|' (tubería) al final de una redirección HTTP."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-77"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:10.8.5:*:*:*:*:*:*:*","matchCriteriaId":"F3D30B4B-DA63-40B0-B0C9-F3992CF25706"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:10.9.5:*:*:*:*:*:*:*","matchCriteriaId":"06A4AE53-A477-4386-887C-4B7408575C23"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:10.10.0:*:*:*:*:*:*:*","matchCriteriaId":"C8A2286E-9D1C-4B56-8B40-150201B818AF"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:10.10.1:*:*:*:*:*:*:*","matchCriteriaId":"0AF9BC68-7F0D-4DF9-9CD8-6CE9844555C0"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.1:*:*:*:*:*:*:*","matchCriteriaId":"730917F8-E1F4-4836-B05A-16B2BA5774DC"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.1.1:*:*:*:*:*:*:*","matchCriteriaId":"38D69127-E5B0-4BC6-8E0A-A5F16D19B06B"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.1.2:*:*:*:*:*:*:*","matchCriteriaId":"C76E9006-A1DA-4902-94C9-AE7071E5A6BF"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.1.3:*:*:*:*:*:*:*","matchCriteriaId":"D861332D-5976-4544-91C6-4016BAC4648E"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.1.4:*:*:*:*:*:*:*","matchCriteriaId":"E8D29E76-7A2D-4BC5-AF4E-99A9C31A14D0"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.2:*:*:*:*:*:*:*","matchCriteriaId":"3407906D-EF23-4812-A597-F0E863DE17B6"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.2.1:*:*:*:*:*:*:*","matchCriteriaId":"F0D17EDB-45BF-4922-8D46-8C340D3F8D1F"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:5.2.2:*:*:*:*:*:*:*","matchCriteriaId":"269E87C2-7474-43F0-870E-C5ADCB73ABFF"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0:*:*:*:*:*:*:*","matchCriteriaId":"C23BD3A0-E5AD-4893-AAAF-E2858B4128CF"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.1:*:*:*:*:*:*:*","matchCriteriaId":"1510AD8C-14AC-4649-AE37-5310575B3E3F"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.2:*:*:*:*:*:*:*","matchCriteriaId":"44D36CD7-FE10-4A72-8364-DE3EFD49AB4B"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.3:*:*:*:*:*:*:*","matchCriteriaId":"24469F6E-FC82-416A-9639-8FC37BE9745F"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.4:*:*:*:*:*:*:*","matchCriteriaId":"A4E28965-1C24-43CC-AFAA-5716D8F6CC6B"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.5:*:*:*:*:*:*:*","matchCriteriaId":"368CB806-F671-481F-A9BE-DC320F82E5B8"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.0.6:*:*:*:*:*:*:*","matchCriteriaId":"EF7E45F6-2EE9-4E97-B502-F48F2DDC5F3C"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1:*:*:*:*:*:*:*","matchCriteriaId":"69CAE756-335E-4E02-83F9-B274D416775C"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1.1:*:*:*:*:*:*:*","matchCriteriaId":"D3784838-1A43-4C46-A730-4CB88594A449"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1.2:*:*:*:*:*:*:*","matchCriteriaId":"F555CE26-6E23-4E7A-A138-6F675EA9BEAE"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1.3:*:*:*:*:*:*:*","matchCriteriaId":"69071B74-471C-42C0-AF2D-2D278D355250"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1.4:*:*:*:*:*:*:*","matchCriteriaId":"1C501514-768D-4AC0-8797-152763F24F0F"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:6.1.5:*:*:*:*:*:*:*","matchCriteriaId":"79D2486C-5C39-40C7-B87B-969800F730C5"}]}]}],"references":[{"url":"http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-013.txt.asc","source":"cve@mitre.org","tags":["Patch","Vendor 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