{"id":"CVE-2013-4362","aliases":["DEBIAN-CVE-2013-4362","DSA-2765-1","EUVD-2013-4246","GHSA-647p-v28r-5qg4","MGASA-2013-0304","UBUNTU-CVE-2013-4362"],"status":"published","title":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via...","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01168,"percentile":0.67817,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-264"],"published":"2013-09-26T00:00:00Z","modified":"2026-09-01T20:03:18Z","exploits":[{"source":"exploitdb","id":"EDB-28806","title":"davfs2 1.4.6/1.4.7 - Local Privilege Escalation","type":"local","platform":"linux","date":"2013-10-08","verified":true,"url":"https://www.exploit-db.com/exploits/28806"},{"source":"pocgithub","id":"notclement/Automatic-davfs2-1.4.6-1.4.7-Local-Privilege-Escalation","title":"notclement/Automatic-davfs2-1.4.6-1.4.7-Local-Privilege-Escalation","date":"2020-09-10","url":"https://github.com/notclement/Automatic-davfs2-1.4.6-1.4.7-Local-Privilege-Escalation"}],"fixes":[{"ecosystem":"Debian:12","package":"davfs2","fixed_in":["1.4.7-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"davfs2","fixed_in":["1.4.7-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"davfs2","fixed_in":["1.4.7-3"],"sources":["osv"]},{"ecosystem":"Debian:6.0","package":"davfs2","fixed_in":["1.4.6-1.1+squeeze1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"davfs2","fixed_in":["1.4.6-1.1+deb7u1"],"sources":["osv"]},{"ecosystem":"Mageia:2","package":"davfs2","fixed_in":["1.4.6-1.1.mga2"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"davfs2","fixed_in":["1.4.7-3.1.mga3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7-3"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1.1+squeeze1"}]}],"versions":["1.4.6-1","1.4.6-1.1"]},{"source":"osv","ecosystem":"Debian:7","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1.1+deb7u1"}]}],"versions":["1.4.6-1.1"]},{"source":"osv","ecosystem":"Mageia:2","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1.1.mga2"}]}]},{"source":"osv","ecosystem":"Mageia:3","package":"davfs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7-3.1.mga3"}]}]}],"products":[{"vendor":"werner_baumann","product":"davfs2"}],"references":[{"url":"http://www.debian.org/security/2013/dsa-2765","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory","web"]},{"url":"http://osvdb.org/97417","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://osvdb.org/97416","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/201612-02","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://seclists.org/oss-sec/2013/q3/627","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://savannah.nongnu.org/bugs/?40034","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix","report"]},{"url":"http://www.securityfocus.com/bid/62445","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4362"},{"url":"https://github.com/advisories/GHSA-647p-v28r-5qg4"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4362","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2013-0304.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=11300","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2013-4362","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-4362","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-4362","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2013-09-30T20:00:00Z","modified":"2024-08-06T16:38:01.947Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-4246","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2013-09-30T20:00:00Z","modified":"2024-08-06T16:38:01Z","updated_at":"2026-11-03T01:56:32.187151Z"}],"ghsa":[{"id":"GHSA-647p-v28r-5qg4","title":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via...","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2022-05-17T02:39:15Z","modified":"2023-01-27T05:05:36Z","updated_at":"2026-11-02T14:42:43.937226Z"}],"nvd":[{"id":"CVE-2013-4362","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2013-09-30T22:55:04.853Z","modified":"2026-06-16T23:57:05.83Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:38.715467Z"}],"osv":[{"id":"CVE-2013-4362","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2013-09-30T22:55:04Z","modified":"2026-04-16T06:23:23.069145902Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-4362","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"published","published":"2013-09-30T22:55:04.853Z","modified":"2026-09-01T20:03:18.201920937Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"DSA-2765-1","title":"davfs2 - privilege escalation","status":"published","published":"2013-09-26T00:00:00Z","modified":"2026-03-09T01:17:52.849661Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"MGASA-2013-0304","title":"Updated davfs2 packages fix CVE-2013-4362","description":"Updated davfs2 package fixes security vulnerability:\n\nDavfs2, a filesystem client for WebDAV, calls the function system()\ninsecurely while is setuid root. This might allow a privilege escalation.\n(CVE-2013-4362)\n","status":"published","published":"2013-10-11T17:35:44Z","modified":"2026-04-16T06:22:21.525630469Z","updated_at":"2026-11-02T15:49:39.121227Z"},{"id":"UBUNTU-CVE-2013-4362","description":"WEB-DAV Linux File System (davfs2) 1.4.6 and 1.4.7 allow local users to gain privileges via unknown attack vectors in (1) kernel_interface.c and (2) mount_davfs.c, related to the \"system\" function.","status":"withdrawn","published":"2013-09-30T22:55:00Z","modified":"2025-07-16T07:31:21.487916Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}