{"id":"CVE-2016-1505","aliases":["EUVD-2022-3102","GHSA-84cw-mxhv-qvv4","PYSEC-2026-512"],"status":"published","title":"Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","severity":{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02614,"percentile":0.85538,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-21","CWE-22"],"published":"2016-02-03T15:00:00Z","modified":"2026-10-20T10:47:40Z","fixes":[{"ecosystem":"PyPI","package":"radicale","fixed_in":["1.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"radicale","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"radicale","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1"}]}],"versions":["0.10","0.2","0.3","0.4","0.5","0.6","0.6.1","0.6.2","0.6.3","0.6.4","0.7","0.7.1","0.8","0.9","0.9b1","0.9b2","1.0","1.0.1"]},{"source":"osv","ecosystem":"PyPI","package":"radicale","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1"}]}],"versions":["0.10","0.2","0.3","0.4","0.5","0.6","0.6.1","0.6.2","0.6.3","0.6.4","0.7","0.7.1","0.8","0.9","0.9b1","0.9b2","1.0","1.0.1"]}],"products":[{"vendor":"radicale","product":"radicale"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2016/01/06/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/80255","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://github.com/Unrud/Radicale/commit/b4b3d51f33c7623d312f289252dd7bbb8f58bbe6","tags":["x_refsource_CONFIRM","x_transferred","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/05/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://github.com/Kozea/Radicale/pull/343","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/06/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/07/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1505","tags":["advisory"]},{"url":"https://github.com/Kozea/Radicale/commit/b4b3d51f33c7623d312f289252dd7bbb8f58bbe6","tags":["web"]},{"url":"https://github.com/advisories/GHSA-84cw-mxhv-qvv4","tags":["advisory"]},{"url":"https://github.com/Kozea/Radicale","tags":["package"]},{"url":"https://pypi.org/project/radicale","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2016-1505","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2016-02-03T15:00:00Z","modified":"2024-08-05T22:55:14.833Z","updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2022-3102","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2016-02-03T15:00:00Z","modified":"2024-08-05T22:55:14Z","updated_at":"2026-11-03T02:22:56.986033Z"}],"ghsa":[{"id":"GHSA-84cw-mxhv-qvv4","title":"Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2022-05-17T03:43:03Z","modified":"2023-08-02T22:33:29Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:58.760727Z"}],"nvd":[{"id":"CVE-2016-1505","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2016-02-03T18:59:07.807Z","modified":"2026-06-17T00:42:05.97Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-21"],"updated_at":"2026-11-02T14:03:21.143462Z"}],"osv":[{"id":"CVE-2016-1505","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2016-02-03T18:59:07.807Z","modified":"2026-10-20T10:47:40.778283214Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:02.114472Z"},{"id":"GHSA-84cw-mxhv-qvv4","title":"Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2022-05-17T03:43:03Z","modified":"2026-06-29T12:26:21.176996657Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:41.732368Z"},{"id":"PYSEC-2026-512","title":"Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component","description":"The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.","status":"published","published":"2026-06-29T11:50:32.382591Z","modified":"2026-07-01T20:23:03.510449Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:52:57.671918Z"}]}}