{"id":"CVE-2010-2253","aliases":["DEBIAN-CVE-2010-2253","EUVD-2010-2265","GHSA-mcrm-9w8r-c6w8"],"status":"published","title":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a...","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03287,"percentile":0.88547,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2010-07-06T14:00:00Z","modified":"2026-10-23T17:47:29Z","fixes":[{"ecosystem":"Debian:12","package":"libwww-perl","fixed_in":["5.835-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libwww-perl","fixed_in":["5.835-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libwww-perl","fixed_in":["5.835-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libwww-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.835-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libwww-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.835-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libwww-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.835-1"}]}]}],"products":[{"vendor":"gisle_aas","product":"libwww-perl"},{"vendor":"search.cpan","product":"libwww-perl"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=602800","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://marc.info/?l=oss-security\u0026m=127411372529485\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://cpansearch.perl.org/src/GAAS/libwww-perl-5.836/Changes","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://marc.info/?l=oss-security\u0026m=127611288927500\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050245.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.ocert.org/advisories/ocert-2010-001.html","tags":["x_refsource_MISC","x_transferred","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050232.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=591580","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.ubuntu.com/usn/USN-981-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2010/2872","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2253"},{"url":"https://github.com/advisories/GHSA-mcrm-9w8r-c6w8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-2253","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-2253","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2010-07-06T14:00:00Z","modified":"2024-08-07T02:25:07.548Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2265","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2010-07-06T14:00:00Z","modified":"2024-08-07T02:25:07Z","updated_at":"2026-11-03T01:39:38.386309Z"}],"ghsa":[{"id":"GHSA-mcrm-9w8r-c6w8","title":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a...","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2022-05-14T02:14:23Z","modified":"2023-02-02T05:05:46Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:10.734987Z"}],"nvd":[{"id":"CVE-2010-2253","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2010-07-06T17:17:13.36Z","modified":"2026-06-16T23:20:23.79Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:49.736647Z"}],"osv":[{"id":"CVE-2010-2253","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2010-07-06T17:17:13Z","modified":"2026-04-10T03:41:17.377262Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-2253","description":"lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.","status":"published","published":"2010-07-06T17:17:13.36Z","modified":"2026-10-23T17:47:29.710792453Z","updated_at":"2026-11-02T15:45:24.316685Z"}]}}