{"id":"CVE-2017-12756","aliases":["DEBIAN-CVE-2017-12756","DLA-1063-1","EUVD-2017-4295","GHSA-c4wx-89j8-9hmm","UBUNTU-CVE-2017-12756"],"status":"published","title":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to...","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","severity":{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01165,"percentile":0.67516,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-77"],"published":"2017-08-09T21:00:00Z","modified":"2026-06-17T01:03:53Z","fixes":[{"ecosystem":"Debian:7","package":"extplorer","fixed_in":["2.1.0b6+dfsg.3-4+deb7u5"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"extplorer","fixed_in":["2.1.0b6+dfsg.3-4+deb7u5build0.14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"extplorer","fixed_in":["2.1.0b6+dfsg.3-4+deb7u5ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:7","package":"extplorer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0b6+dfsg.3-4+deb7u5"}]}],"versions":["2.1.0b6+dfsg.3-4","2.1.0b6+dfsg.3-4+deb7u1","2.1.0b6+dfsg.3-4+deb7u2","2.1.0b6+dfsg.3-4+deb7u3","2.1.0b6+dfsg.3-4+deb7u4"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"extplorer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0b6+dfsg.3-4+deb7u5build0.14.04.1"}]}],"versions":["2.1.0b6+dfsg.3-4","2.1.0b6+dfsg.3-4+deb7u1~build0.14.04.1","2.1.0b6+dfsg.3-4+deb7u3build0.14.04.1","2.1.0b6+dfsg.3-4+deb7u4build0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"extplorer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0b6+dfsg.3-4+deb7u5ubuntu0.16.04.1"}]}],"versions":["2.1.0b6+dfsg.3-4+deb7u1","2.1.0b6+dfsg.3-4+deb7u1ubuntu1","2.1.0b6+dfsg.3-4+deb7u3ubuntu0.1","2.1.0b6+dfsg.3-4+deb7u4ubuntu0.16.04.1"]}],"products":[{"vendor":"extplorer","product":"extplorer"}],"references":[{"url":"http://extplorer.net/news/21","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12756"},{"url":"https://github.com/advisories/GHSA-c4wx-89j8-9hmm"},{"url":"https://ubuntu.com/security/CVE-2017-12756","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-12756","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-12756","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","status":"published","published":"2017-08-09T21:00:00Z","modified":"2024-08-05T18:51:05.605Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-4295","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","status":"published","published":"2017-08-09T21:00:00Z","modified":"2024-08-05T18:51:05Z","updated_at":"2026-11-03T02:23:20.716903Z"}],"ghsa":[{"id":"GHSA-c4wx-89j8-9hmm","title":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to...","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","status":"published","published":"2022-05-17T01:59:05Z","modified":"2023-02-03T05:06:14Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:53:52.260774Z"}],"nvd":[{"id":"CVE-2017-12756","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","status":"published","published":"2017-08-09T21:29:01.477Z","modified":"2026-06-17T01:03:53.623Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:03:57.282351Z"}],"osv":[{"id":"UBUNTU-CVE-2017-12756","description":"Command inject in transfer from another server in extplorer 2.1.9 and prior allows attacker to inject command via the userfile[0] parameter.","status":"published","published":"2017-08-09T21:29:00Z","modified":"2025-07-16T07:18:10.56416Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.122973Z"},{"id":"DLA-1063-1","title":"extplorer - security update","status":"published","published":"2017-08-21T00:00:00Z","modified":"2026-03-09T01:01:55.926845Z","updated_at":"2026-11-02T15:46:09.336894Z"}]}}