{"id":"CVE-2016-1247","details":"The nginx package before 1.6.2-5+deb8u3 on Debian jessie, the nginx packages before 1.4.6-1ubuntu3.6 on Ubuntu 14.04 LTS, before 1.10.0-0ubuntu0.16.04.3 on Ubuntu 16.04 LTS, and before 1.10.1-0ubuntu1.1 on Ubuntu 16.10, and the nginx ebuild before 1.10.2-r3 on Gentoo allow local users with access to the web server user account to gain root privileges via a symlink attack on the error log.","modified":"2026-04-10T03:48:23.468629Z","published":"2016-11-29T17:59:00.167Z","related":["openSUSE-SU-2024:11341-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3WOO7E5R2HT5XVOIOFPEFALILVOWZUF/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBIZEKHBOCKO7FUMCO4X53ENMWU5OYFX/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ESTIADC7BDB6VTH4JAP6C6OCW2CQ4NHP/"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2017/Jan/33"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2016/Nov/78"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3701"},{"type":"ADVISORY","url":"http://www.securityfocus.com/archive/1/539796/100/0/threaded"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/93903"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1037104"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3114-1"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-22"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/139750/Nginx-Debian-Based-Distros-Root-Privilege-Escalation.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/40768/"},{"type":"EVIDENCE","url":"https://www.youtube.com/watch?v=aTswN1k1fQs"},{"type":"EVIDENCE","url":"https://legalhackers.com/advisories/Nginx-Exploit-Deb-Root-PrivEsc-CVE-2016-1247.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nginx/nginx","events":[{"introduced":"0"},{"last_affected":"e32426747fa56ab92dd6b5432ee57c912413e46a"},{"introduced":"0"},{"last_affected":"9842cfffbfa0f0237640ea44d03d7d56663e9a7a"},{"introduced":"0"},{"last_affected":"f08055a847912de44496b74a0fc664b1b489c331"},{"introduced":"0"},{"last_affected":"e6181edce34a72644bf520d1fc1d5b6d40a9e841"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.10.1"},{"introduced":"0"},{"last_affected":"1.10.0"},{"introduced":"0"},{"last_affected":"1.6.2"},{"introduced":"0"},{"last_affected":"1.4.3"}]}}],"versions":["release-0.1.0","release-0.1.1","release-0.1.10","release-0.1.11","release-0.1.12","release-0.1.13","release-0.1.14","release-0.1.15","release-0.1.16","release-0.1.17","release-0.1.18","release-0.1.19","release-0.1.2","release-0.1.20","release-0.1.21","release-0.1.22","release-0.1.23","release-0.1.24","release-0.1.25","release-0.1.26","release-0.1.27","release-0.1.28","release-0.1.29","release-0.1.3","release-0.1.30","release-0.1.31","release-0.1.32","release-0.1.33","release-0.1.34","release-0.1.35","release-0.1.36","release-0.1.37","release-0.1.38","release-0.1.39","release-0.1.4","release-0.1.40","release-0.1.41","release-0.1.42","release-0.1.43","release-0.1.44","release-0.1.45","release-0.1.5","release-0.1.6","release-0.1.7","release-0.1.8","release-0.1.9","release-0.2.0","release-0.2.1","release-0.2.2","release-0.2.3","release-0.2.4","release-0.2.5","release-0.2.6","release-0.3.0","release-0.3.1","release-0.3.10","release-0.3.11","release-0.3.12","release-0.3.13","release-0.3.14","release-0.3.15","release-0.3.16","release-0.3.17","release-0.3.18","release-0.3.19","release-0.3.2","release-0.3.20","release-0.3.21","release-0.3.22","release-0.3.23","release-0.3.24","release-0.3.25","release-0.3.26","release-0.3.27","release-0.3.28","release-0.3.29","release-0.3.3","release-0.3.30","release-0.3.31","release-0.3.32","release-0.3.33","release-0.3.34","release-0.3.35","release-0.3.36","release-0.3.37","release-0.3.38","release-0.3.39","release-0.3.4","release-0.3.40","release-0.3.41","release-0.3.42","release-0.3.43","release-0.3.44","release-0.3.45","release-0.3.46","release-0.3.47","release-0.3.48","release-0.3.49","release-0.3.5","release-0.3.50","release-0.3.51","release-0.3.52","release-0.3.53","release-0.3.54","release-0.3.55","release-0.3.56","release-0.3.57","release-0.3.58","release-0.3.59","release-0.3.6","release-0.3.60","release-0.3.61","release-0.3.7","release-0.3.8","release-0.3.9","release-0.4.0","release-0.4.1","release-0.4.10","release-0.4.11","release-0.4.12","release-0.4.13","release-0.4.14","release-0.4.2","release-0.4.3","release-0.4.4","release-0.4.5","release-0.4.6","release-0.4.7","release-0.4.8","release-0.4.9","release-0.5.0","release-0.5.1","release-0.5.10","release-0.5.11","release-0.5.12","release-0.5.13","release-0.5.14","release-0.5.15","release-0.5.16","release-0.5.17","release-0.5.18","release-0.5.19","release-0.5.2","release-0.5.20","release-0.5.21","release-0.5.22","release-0.5.23","release-0.5.24","release-0.5.25","release-0.5.3","release-0.5.4","release-0.5.5","release-0.5.6","release-0.5.7","release-0.5.8","release-0.5.9","release-0.6.0","release-0.6.1","release-0.6.10","release-0.6.11","release-0.6.12","release-0.6.13","release-0.6.14","release-0.6.15","release-0.6.16","release-0.6.17","release-0.6.1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