{"id":"CVE-2015-3200","aliases":["DEBIAN-CVE-2015-3200","EUVD-2015-3266","GHSA-fxx4-pv62-6956","MGASA-2015-0338","SUSE-SU-2017:0728-1","SUSE-SU-2017:0731-1","UBUNTU-CVE-2015-3200","USN-4775-1"],"status":"published","title":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a...","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.09909,"percentile":0.95612,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-74"],"published":"2015-06-09T14:00:00Z","modified":"2026-09-09T07:00:44Z","fixes":[{"ecosystem":"Debian:12","package":"lighttpd","fixed_in":["1.4.37-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"lighttpd","fixed_in":["1.4.37-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"lighttpd","fixed_in":["1.4.37-1"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"lighttpd","fixed_in":["1.4.37-1.mga4"],"sources":["osv"]},{"ecosystem":"Mageia:5","package":"lighttpd","fixed_in":["1.4.37-1.mga5"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"lighttpd","fixed_in":["1.4.33-1+nmu2ubuntu2.1+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"lighttpd","fixed_in":["1.4.35-4ubuntu2.1+esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1.mga4"}]}]},{"source":"osv","ecosystem":"Mageia:5","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1.mga5"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP1","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.35-3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP2","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.35-3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.35-3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.20-2.58.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Availability Extension 11 SP4","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.20-2.58.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.20-2.58.1"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.33-1+nmu2ubuntu2.1+esm1"}]}],"versions":["1.4.31-3ubuntu3","1.4.33-1ubuntu1","1.4.33-1+nmu2ubuntu1","1.4.33-1+nmu2ubuntu2","1.4.33-1+nmu2ubuntu2.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.35-4ubuntu2.1+esm1"}]}],"versions":["1.4.35-4ubuntu1","1.4.35-4ubuntu2","1.4.35-4ubuntu2.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.33-1+nmu2ubuntu2.1+esm1"}]}],"versions":["1.4.31-3ubuntu3","1.4.33-1ubuntu1","1.4.33-1+nmu2ubuntu1","1.4.33-1+nmu2ubuntu2","1.4.33-1+nmu2ubuntu2.1"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.35-4ubuntu2.1+esm1"}]}],"versions":["1.4.35-4ubuntu1","1.4.35-4ubuntu2","1.4.35-4ubuntu2.1"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.45-1ubuntu3.18.04.1+esm1"}]}],"versions":["1.4.45-1ubuntu1","1.4.45-1ubuntu3","1.4.45-1ubuntu3+esm1","1.4.45-1ubuntu3.18.04","1.4.45-1ubuntu3.18.04+esm1","1.4.45-1ubuntu3.18.04.1"],"bundled":2}],"products":[{"vendor":"hp","product":"virtual_customer_access_system"},{"vendor":"lighttpd","product":"lighttpd"},{"vendor":"oracle","product":"solaris"}],"references":[{"url":"http://www.securityfocus.com/bid/74813","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05247375","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://redmine.lighttpd.net/issues/2646","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securitytracker.com/id/1032405","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","VDB Entry","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163223.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163286.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://jaanuskp.blogspot.com/2015/05/cve-2015-3200.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","advisory","evidence","report"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10310","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3200"},{"url":"https://github.com/advisories/GHSA-fxx4-pv62-6956"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-3200","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2015-0338.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=16555","tags":["report"]},{"url":"http://www.lighttpd.net/2015/7/26/1.4.36/","tags":["web"]},{"url":"http://www.lighttpd.net/2015/8/30/1.4.37/","tags":["web"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2015-August/163223.html","tags":["web"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=15948","tags":["report"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=15980","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170728-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/932286","tags":["report"]},{"url":"https://bugzilla.suse.com/981347","tags":["report"]},{"url":"https://bugzilla.suse.com/990847","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3200","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1000212","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170731-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-3200","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-3200","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4775-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-19052","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-3200","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:00:00Z","modified":"2024-08-06T05:39:31.929Z","updated_at":"2026-11-02T14:35:41.976732Z"}],"euvd":[{"id":"EUVD-2015-3266","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:00:00Z","modified":"2024-08-06T05:39:31Z","updated_at":"2026-11-03T02:22:09.179399Z"}],"ghsa":[{"id":"GHSA-fxx4-pv62-6956","title":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a...","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2022-05-17T03:17:25Z","modified":"2023-01-27T05:07:03Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:43:02.793588Z"}],"nvd":[{"id":"CVE-2015-3200","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:59:01.147Z","modified":"2026-06-17T00:25:31.607Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:03:04.906059Z"}],"osv":[{"id":"CVE-2015-3200","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:59:01Z","modified":"2026-04-16T06:20:21.803425683Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:00.594921Z"},{"id":"DEBIAN-CVE-2015-3200","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:59:01.147Z","modified":"2026-09-09T07:00:44.238306292Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:26.752992Z"},{"id":"UBUNTU-CVE-2015-3200","description":"mod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary log entries via a basic HTTP authentication string without a colon character, as demonstrated by a string containing a NULL and new line character.","status":"published","published":"2015-06-09T14:59:00Z","modified":"2026-04-22T10:07:14.818674Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:10.045446Z"},{"id":"MGASA-2015-0338","title":"Updated lighttpd packages fix CVE-2015-3200 \u0026 other bugs","description":"Updated lighttpd packages fix security vulnerability:\n\nmod_auth in lighttpd before 1.4.36 allows remote attackers to inject arbitrary\nlog entries via a basic HTTP authentication string without a colon character,\nas demonstrated by a string containing a NULL and new line character\n(CVE-2015-3200).\n\nThe lighttpd package has been updated to version 1.4.37, fixing this issue and\nseveral other bugs.\n\nIn the Mageia 4 package, improvements have been made to the logrotate\nconfiguration and systemd service, allowing graceful reloading of\nconfiguration files and proper re-opening of log files (mga#15948, mga#15980).\n","status":"published","published":"2015-09-08T07:20:40Z","modified":"2026-04-16T06:26:17.745421074Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"SUSE-SU-2017:0728-1","title":"Security update for lighttpd","description":"\nThis update for lighttpd fixes the following issues:\n\nSecurity issues fixed:\n- CVE-2016-1000212: don't allow requests to set the HTTP_PROXY variable. As *CGI apps might pick it\n  up and use it for outgoing requests (bsc#990847).\n- CVE-2015-3200: log injection via malformed base64 string in Authentication header (bsc#932286).\n\nBugfixes:\n- added su directive to logrotate file as the directory is owned by lighttpd. (bsc#981347)\n- fix out of bounds read in mod_scgi (debian#857255)\n","status":"published","published":"2017-03-17T14:12:17Z","modified":"2026-02-04T03:48:53.541907Z","updated_at":"2026-11-02T15:53:43.83457Z"},{"id":"SUSE-SU-2017:0731-1","title":"Security update for lighttpd","description":"\nThis update for lighttpd fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-1000212: Don't allow requests to set the HTTP_PROXY variable. As *CGI apps\n  might pick it up and use it for outgoing requests. (bsc#990847)\n- CVE-2015-3200: Log injection via malformed base64 string in Authentication header.\n  (bsc#932286)\n\nBug fixes:\n\n- Add su directive to logrotate file as the directory is owned by lighttpd. (bsc#981347)\n- Fix out of bounds read in mod_scgi.\n","status":"published","published":"2017-03-17T14:07:47Z","modified":"2025-05-02T04:04:30.670586Z","updated_at":"2026-11-02T15:53:43.83457Z"},{"id":"USN-4775-1","title":"lighttpd vulnerabilities","description":"It was discovered that Lighttpd did not properly sanitized the string used in\nbasic HTTP authentication method. A remote attacker could use this to inject\narbitrary log entries and maybe obtain sensitive information. This issue only\naffected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2015-3200)\n\nIt was discovered that Lighttpd did not properly sanitized the string used in\nalias. A remote attacker could use this to access the content of the directory\nabove the alias and obtain sensitive information. (CVE-2018-19052)\n","status":"published","published":"2021-03-15T20:50:13Z","modified":"2026-06-29T13:48:14.918479858Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}