{"id":"CVE-2017-6410","aliases":["DEBIAN-CVE-2017-6410","DLA-952-1","DSA-3849-1","EUVD-2017-15467","GHSA-6qcm-9vg4-jxv8","MGASA-2017-0079","UBUNTU-CVE-2017-6410","USN-3223-1","openSUSE-SU-2017:0677-1","openSUSE-SU-2017:0680-1"],"status":"published","title":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL...","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00862,"percentile":0.58808,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-319"],"published":"2017-03-02T00:00:00Z","modified":"2026-10-24T10:30:56Z","fixes":[{"ecosystem":"Debian:12","package":"kio","fixed_in":["5.28.0-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"kio","fixed_in":["5.28.0-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"kio","fixed_in":["5.28.0-2"],"sources":["osv"]},{"ecosystem":"Mageia:5","package":"kdelibs4","fixed_in":["4.14.30-1.mga5"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"kde4libs","fixed_in":["4:4.13.3-0ubuntu0.4"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"kde4libs","fixed_in":["4:4.14.16-0ubuntu3.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"kio","fixed_in":["5.18.0-0ubuntu1.1"],"sources":["osv"]},{"ecosystem":"SUSE:Package 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SP2","package":"kio","fixed_in":["5.26.0-5.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.28.0-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.28.0-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.28.0-2"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"kde4libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.8.4-4+deb7u3"}]}],"versions":["4:4.8.4-4","4:4.8.4-4+deb7u1","4:4.8.4-4+deb7u2"],"bundled":3},{"source":"osv","ecosystem":"Debian:8","package":"kde4libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.14.2-5+deb8u2"}]}],"versions":["4:4.14.2-5","4:4.14.2-5+deb8u1"],"bundled":2},{"source":"osv","ecosystem":"Mageia:5","package":"kdelibs4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.30-1.mga5"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"kde4libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.13.3-0ubuntu0.4"}]}],"versions":["4:4.11.2-0ubuntu2","4:4.11.2-0ubuntu3","4:4.11.2-0ubuntu4","4:4.11.80-0ubuntu1","4:4.11.95-0ubuntu1","4:4.11.97-0ubuntu1","4:4.11.97-0ubuntu2","4:4.12.0-0ubuntu1","4:4.12.1-0ubuntu1","4:4.12.2-0ubuntu1","4:4.12.2-0ubuntu2","4:4.12.3-0ubuntu1","4:4.12.90-0ubuntu1","4:4.12.95-0ubuntu1","4:4.12.97-0ubuntu1","4:4.13.0-0ubuntu1","4:4.13.0-0ubuntu1.1","4:4.13.1-0ubuntu0.1","4:4.13.1-0ubuntu0.2","4:4.13.2a-0ubuntu0.2","4:4.13.2a-0ubuntu0.3","4:4.13.3-0ubuntu0.1","4:4.13.3-0ubuntu0.2","4:4.13.3-0ubuntu0.3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"kde4libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.14.16-0ubuntu3.1"}]}],"versions":["4:4.14.13-0ubuntu1","4:4.14.13-0ubuntu2","4:4.14.13-0ubuntu3","4:4.14.13-0ubuntu4","4:4.14.13-0ubuntu6","4:4.14.16-0ubuntu1","4:4.14.16-0ubuntu3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.0-0ubuntu1.1"}]}],"versions":["5.15.0-0ubuntu2","5.15.0-0ubuntu3","5.18.0-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"kde4libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.13.3-0ubuntu0.4"}]}],"versions":["4:4.11.2-0ubuntu2","4:4.11.2-0ubuntu3","4:4.11.2-0ubuntu4","4:4.11.80-0ubuntu1","4:4.11.95-0ubuntu1","4:4.11.97-0ubuntu1","4:4.11.97-0ubuntu2","4:4.12.0-0ubuntu1","4:4.12.1-0ubuntu1","4:4.12.2-0ubuntu1","4:4.12.2-0ubuntu2","4:4.12.3-0ubuntu1","4:4.12.90-0ubuntu1","4:4.12.95-0ubuntu1","4:4.12.97-0ubuntu1","4:4.13.0-0ubuntu1","4:4.13.0-0ubuntu1.1","4:4.13.1-0ubuntu0.1","4:4.13.1-0ubuntu0.2","4:4.13.2a-0ubuntu0.2","4:4.13.2a-0ubuntu0.3","4:4.13.3-0ubuntu0.1","4:4.13.3-0ubuntu0.2","4:4.13.3-0ubuntu0.3"]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kdelibs4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kdelibs4-apidocs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-5.1"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kdelibs4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kdelibs4-apidocs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-5.1"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kdelibs4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kdelibs4-apidocs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-5.1"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kdelibs4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kdelibs4-apidocs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.25-5.3"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP2","package":"kio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-5.1"}]}]}],"products":[{"vendor":"kde","product":"kdelibs"},{"vendor":"kde","product":"kio"}],"references":[{"url":"http://www.debian.org/security/2017/dsa-3849","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/96515","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://www.kde.org/info/security/advisory-20170228-1.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6410"},{"url":"https://github.com/advisories/GHSA-6qcm-9vg4-jxv8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-6410","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0079.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=20403","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-6410","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3223-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-6410","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1027520","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-6410","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-6410","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T06:00:00Z","modified":"2024-08-05T15:25:49.302Z","updated_at":"2026-11-02T14:33:16.916541Z"}],"euvd":[{"id":"EUVD-2017-15467","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T06:00:00Z","modified":"2024-08-05T15:25:49Z","updated_at":"2026-11-03T02:39:12.564822Z"}],"ghsa":[{"id":"GHSA-6qcm-9vg4-jxv8","title":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL...","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2022-05-13T01:46:34Z","modified":"2023-02-02T05:01:32Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:51:12.391632Z"}],"nvd":[{"id":"CVE-2017-6410","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T06:59:01.183Z","modified":"2026-06-17T01:22:17.75Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:03:43.325192Z"}],"osv":[{"id":"CVE-2017-6410","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T06:59:01.183Z","modified":"2026-10-24T10:30:56.266384269Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:06.029968Z"},{"id":"DEBIAN-CVE-2017-6410","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T06:59:01.183Z","modified":"2026-09-01T20:03:49.55452527Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-6410","description":"kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.","status":"published","published":"2017-03-02T00:00:00Z","modified":"2026-04-22T11:29:11.473431Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:15.773974Z"},{"id":"DLA-952-1","title":"kde4libs - security update","status":"published","published":"2017-05-25T00:00:00Z","modified":"2026-03-09T02:11:32.736488Z","updated_at":"2026-11-02T15:46:13.584509Z"},{"id":"DSA-3849-1","title":"kde4libs - security update","status":"published","published":"2017-05-12T00:00:00Z","modified":"2026-03-09T01:23:08.870805Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"MGASA-2017-0079","title":"Updated kdelibs4 packages fix security vulnerability","description":"Using a malicious PAC file, and then using exfiltration methods in the PAC\nfunction FindProxyForURL() enables the attacker to expose full https URLs.\n\nThis is a security issue since https URLs may contain sensitive\ninformation in the URL authentication part (user:password@host), and in\nthe path and the query (e.g. access tokens).\n\nThis attack can be carried out remotely (over the LAN) since proxy\nsettings allow “Detect Proxy Configuration Automatically”.\nThis setting uses WPAD to retrieve the PAC file, and an attacker who has\naccess to the victim’s LAN can interfere with the WPAD protocols\n(DHCP/DNS+HTTP) and inject his/her own malicious PAC instead of the\nlegitimate one\n","status":"published","published":"2017-03-23T07:19:23Z","modified":"2026-04-16T06:25:13.750572973Z","updated_at":"2026-11-02T15:49:40.103088Z"},{"id":"openSUSE-SU-2017:0677-1","title":"Security update for kdelibs4, kio","description":"This update for kdelibs4, kio fixes the following issues:\n\n- CVE-2017-6410: Information Leak when accessing https when using a malicious PAC file (boo#1027520)\n","status":"published","published":"2017-03-13T09:55:34Z","modified":"2026-02-04T04:00:08.286904Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2017:0680-1","title":"Security update for kdelibs4, kio","description":"This update for kdelibs4, kio fixes the following issues:\n\n- CVE-2017-6410: Information Leak when accessing https when using a malicious PAC file (boo#1027520)\n","status":"published","published":"2017-03-13T09:55:34Z","modified":"2026-02-04T04:29:57.743738Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"USN-3223-1","title":"kde4libs vulnerability","description":"Itzik Kotler, Yonatan Fridburg, and Amit Klein discovered that KDE-Libs\nincorrectly handled certain PAC files. A remote attacker could possibly use\nthis issue to obtain sensitive information.\n","status":"published","published":"2017-03-09T13:35:29Z","modified":"2026-04-22T09:33:22.188988Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}