{"id":"CVE-2009-0841","aliases":["DEBIAN-CVE-2009-0841","DSA-1914-1","EUVD-2009-0838","GHSA-jrh8-99hv-m6mp"],"status":"published","title":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x...","description":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05276,"percentile":0.92618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2009-03-31T18:00:00Z","modified":"2026-10-23T17:47:23Z","fixes":[{"ecosystem":"Debian:12","package":"mapserver","fixed_in":["5.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mapserver","fixed_in":["5.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mapserver","fixed_in":["5.2.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10.0-5.1+etch4"}]}],"versions":["4.10.0-5+etch1","4.10.0-5.1+etch2"],"bundled":7},{"source":"osv","ecosystem":"Debian:5.0","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.3-3+lenny4"}]}],"versions":["5.0.3-3"],"bundled":7}],"products":[{"vendor":"osgeo","product":"mapserver"},{"vendor":"umn","product":"mapserver"}],"references":[{"url":"http://www.positronsecurity.com/advisories/2009-000.html","tags":["x_refsource_MISC","x_transferred","Exploit","evidence"]},{"url":"http://www.securitytracker.com/id?1021952","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.securityfocus.com/archive/1/502271/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://secunia.com/advisories/34603","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00170.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/34306","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/34520","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1914","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49548","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://trac.osgeo.org/mapserver/ticket/2942","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00147.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.osgeo.org/pipermail/mapserver-users/2009-March/060600.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0841"},{"url":"https://github.com/advisories/GHSA-jrh8-99hv-m6mp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-0841","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-0841","description":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.","status":"published","published":"2009-03-31T18:00:00Z","modified":"2024-08-07T04:48:52.591Z","updated_at":"2026-11-02T14:33:25.896677Z"}],"euvd":[{"id":"EUVD-2009-0838","description":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.","status":"published","published":"2009-03-31T18:00:00Z","modified":"2024-08-07T04:48:52Z","updated_at":"2026-11-03T01:39:24.312317Z"}],"ghsa":[{"id":"GHSA-jrh8-99hv-m6mp","title":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x...","description":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. 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(dot dot) in the id parameter.","status":"published","published":"2009-03-31T18:24:45Z","modified":"2026-04-10T03:40:39.472039Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2009-0841","description":"Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.","status":"published","published":"2009-03-31T18:24:45.877Z","modified":"2026-10-23T17:47:23.769380376Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1914-1","title":"mapserver - serveral vulnerabilities","status":"published","published":"2009-10-22T00:00:00Z","modified":"2026-03-09T01:19:54.16964Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}