{"id":"CVE-2015-3801","aliases":["EUVD-2015-3837","GHSA-fvhq-5565-r443","UBUNTU-CVE-2015-3801"],"status":"published","title":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS...","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02193,"percentile":0.82582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2015-09-18T10:00:00Z","modified":"2026-10-08T12:49:08Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.2+dfsg-1ubuntu2.1","5.5.1+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkitgtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.9-2ubuntu2","2.4.10-0ubuntu1","2.4.11-0ubuntu0.1"]}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"safari"}],"references":[{"url":"http://www.securitytracker.com/id/1033609","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://support.apple.com/HT205212","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"http://www.securityfocus.com/bid/76764","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://support.apple.com/HT205265","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00007.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3801"},{"url":"https://github.com/advisories/GHSA-fvhq-5565-r443"},{"url":"https://ubuntu.com/security/CVE-2015-3801","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-3801","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-3801","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","status":"published","published":"2015-09-18T10:00:00Z","modified":"2024-08-06T05:56:15.542Z","updated_at":"2026-11-02T14:35:42.331636Z"}],"euvd":[{"id":"EUVD-2015-3837","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","status":"published","published":"2015-09-18T10:00:00Z","modified":"2024-08-06T05:56:15Z","updated_at":"2026-11-03T02:22:06.756432Z"}],"ghsa":[{"id":"GHSA-fvhq-5565-r443","title":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS...","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","status":"published","published":"2022-05-17T03:20:08Z","modified":"2023-01-27T05:07:14Z","updated_at":"2026-11-02T14:43:05.020647Z"}],"nvd":[{"id":"CVE-2015-3801","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","status":"published","published":"2015-09-18T10:59:02.537Z","modified":"2026-06-17T00:26:18.967Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:09.92183Z"}],"osv":[{"id":"UBUNTU-CVE-2015-3801","description":"The document.cookie API implementation in the CFNetwork Cookies subsystem in WebKit in Apple iOS before 9 allows remote attackers to bypass an intended single-cookie restriction via unspecified vectors.","status":"published","published":"2015-09-18T10:59:00Z","modified":"2026-10-08T12:49:08.249272219Z","updated_at":"2026-11-02T15:54:10.045446Z"}]}}