{"id":"CVE-2013-0306","aliases":["DEBIAN-CVE-2013-0306","DSA-2634-1","EUVD-2013-0005","GHSA-g8xg-jgj6-49r3","PYSEC-2013-17","RHSA-2013:0670"],"status":"published","title":"Django is vulnerable to Denial of Service attack in formset","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02645,"percentile":0.85692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-189","CWE-400"],"published":"2013-02-27T00:00:00Z","modified":"2026-09-01T20:02:28Z","fixes":[{"ecosystem":"PyPI","package":"django","fixed_in":["1.3.6","1.4.4"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"python-django","fixed_in":["1.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"python-django","fixed_in":["1.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"python-django","fixed_in":["1.4.4-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3"},{"fixed":"1.3.6"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4"},{"fixed":"1.4.4"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.3-3+squeeze5"}]}],"versions":["1.2.3-3","1.2.3-3+squeeze1","1.2.3-3+squeeze2","1.2.3-3+squeeze3"],"bundled":4},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3"},{"fixed":"1.3.6"}]}],"versions":["1.3","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4"},{"fixed":"1.4.4"}]}],"versions":["1.4","1.4.1","1.4.2","1.4.3"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3"},{"fixed":"1.3.6"},{"introduced":"1.4"},{"fixed":"1.4.4"}]}],"versions":["1.3","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5","1.4","1.4.1","1.4.2","1.4.3"]},{"source":"osv","ecosystem":"Red Hat:openstack:2::el6","package":"Django14","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.4.4-1.el6ost"}]}],"bundled":4},{"source":"osv","ecosystem":"Red Hat:openstack:2::el6","package":"Django14-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.4.4-1.el6ost"}]}],"bundled":4}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"djangoproject","product":"django"}],"references":[{"url":"https://www.djangoproject.com/weblog/2013/feb/19/security/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","article"]},{"url":"http://ubuntu.com/usn/usn-1757-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://www.debian.org/security/2013/dsa-2634","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory","web"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0670.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0306","tags":["advisory"]},{"url":"https://github.com/django/django/commit/0cc350a896f70ace18280410eb616a9197d862b0","tags":["web"]},{"url":"https://github.com/django/django/commit/d7094bbce8cb838f3b40f504f198c098ff1cf727","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2013-17.yaml","tags":["web"]},{"url":"https://www.djangoproject.com/weblog/2013/feb/19/security","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g8xg-jgj6-49r3","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-0306","tags":["advisory"]},{"url":"https://github.com/django/django","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2013:0670","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=912982","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=913037","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=913039","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=913041","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=913042","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=913808","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0670.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-0305","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-0305","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0305","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-0306","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-0306","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-1664","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-1664","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1664","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-1665","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-1665","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1665","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-0306","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:00:00Z","modified":"2024-08-06T14:25:08.778Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0005","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:00:00Z","modified":"2024-08-06T14:25:08Z","updated_at":"2026-11-03T01:56:45.704567Z"}],"ghsa":[{"id":"GHSA-g8xg-jgj6-49r3","title":"Django is vulnerable to Denial of Service attack in formset ","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2022-05-05T02:48:45Z","modified":"2024-09-18T19:00:18Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:38:03.800952Z"}],"nvd":[{"id":"CVE-2013-0306","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:55:05.277Z","modified":"2026-06-16T23:49:09.79Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:25.704053Z"}],"osv":[{"id":"GHSA-g8xg-jgj6-49r3","title":"Django is vulnerable to Denial of Service attack in formset ","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2022-05-05T02:48:45Z","modified":"2025-02-19T05:40:15.29259Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:47.472172Z"},{"id":"CVE-2013-0306","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:55:05Z","modified":"2026-04-10T03:42:39.462561Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2013-0306","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:55:05.277Z","modified":"2026-09-01T20:02:28.342297014Z","updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"DSA-2634-1","title":"python-django - several vulnerabilities","status":"published","published":"2013-02-27T00:00:00Z","modified":"2026-03-09T01:23:11.805627Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"PYSEC-2013-17","description":"The form library in Django 1.3.x before 1.3.6, 1.4.x before 1.4.4, and 1.5 before release candidate 2 allows remote attackers to bypass intended resource limits for formsets and cause a denial of service (memory consumption) or trigger server errors via a modified max_num parameter.","status":"published","published":"2013-05-02T14:55:00Z","modified":"2026-06-10T17:00:47.476398892Z","updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"RHSA-2013:0670","title":"Red Hat Security Advisory: Django security update","status":"published","published":"2024-09-15T20:40:33Z","modified":"2026-08-01T10:01:36Z","updated_at":"2026-11-02T15:53:01.993625Z"}]}}