{"id":"CVE-2007-5712","aliases":["DEBIAN-CVE-2007-5712","DSA-1640-1","EUVD-2007-0001","GHSA-9v8h-57gv-qch6","PYSEC-2007-1"],"status":"published","title":"Django vulnerable to Denial of Service via i18n middleware component","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01799,"percentile":0.78614,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399","CWE-400"],"published":"2007-10-30T19:00:00Z","modified":"2026-10-21T17:47:38Z","fixes":[{"ecosystem":"PyPI","package":"django","fixed_in":["0.95.2","0.96.1","0.91.1","1.1"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"python-django","fixed_in":["0.96-1.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"python-django","fixed_in":["0.96-1.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"python-django","fixed_in":["0.96-1.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.95"},{"fixed":"0.95.2"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.96.0"},{"last_affected":"0.96.0"},{"fixed":"0.96.1"}]}],"versions":["0.96.0"]},{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.91.0"},{"last_affected":"0.91.0"},{"fixed":"0.91.1"}]}],"versions":["0.91.0"]},{"source":"osv","ecosystem":"Debian:12","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96-1.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96-1.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96-1.1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.95.1-1etch2"}]}],"versions":["0.95.1-1","0.95.1-1etch1"],"bundled":2},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.96.0"},{"fixed":"0.96.1"}]}],"versions":["0.96.0"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.95"},{"fixed":"0.95.2"}]}]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.91.0"},{"fixed":"0.91.1"}]}],"versions":["0.91.0"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1"}]}],"versions":["1.0.1","1.0.2","1.0.3","1.0.4"]}],"products":[{"vendor":"django_project","product":"django"}],"references":[{"url":"http://www.vupen.com/english/advisories/2007/3660","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00257.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.debian.org/security/2008/dsa-1640","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","fix","web","advisory"]},{"url":"http://secunia.com/advisories/27435","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00243.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/26227","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://sourceforge.net/forum/forum.php?forum_id=749199","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38143","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.djangoproject.com/weblog/2007/oct/26/security-fix","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix","web","article"]},{"url":"http://secunia.com/advisories/31961","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3661","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/27597","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5712","tags":["advisory"]},{"url":"https://web.archive.org/web/20091201070224/http://secunia.com/advisories/27435","tags":["web"]},{"url":"https://web.archive.org/web/20111224195100/http://secunia.com/advisories/27597","tags":["web"]},{"url":"https://web.archive.org/web/20111229085535/http://secunia.com/advisories/31961","tags":["web"]},{"url":"https://web.archive.org/web/20200228183657/http://www.securityfocus.com/bid/26227","tags":["web"]},{"url":"https://github.com/django/django/commit/412ed22502e11c50dbfee854627594f0e7e2c234","tags":["web"]},{"url":"https://github.com/django/django/commit/7dd2dd08a79e388732ce00e2b5514f15bd6d0f6f","tags":["web"]},{"url":"https://github.com/django/django/commit/8bc36e726c9e8c75c681d3ad232df8e882aaac81","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2007-1.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9v8h-57gv-qch6","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-5712","tags":["advisory"]},{"url":"https://github.com/django/django","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2007-5712","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:00:00Z","modified":"2024-08-07T15:39:13.639Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-0001","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:00:00Z","modified":"2024-08-07T15:39:13Z","updated_at":"2026-11-03T01:16:16.701576Z"}],"ghsa":[{"id":"GHSA-9v8h-57gv-qch6","title":"Django vulnerable to Denial of Service via i18n middleware component","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2022-05-01T18:36:08Z","modified":"2024-11-18T16:26:20Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:38:19.029049Z"}],"nvd":[{"id":"CVE-2007-5712","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:46:00Z","modified":"2026-06-16T22:46:41.09Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:22.203764Z"}],"osv":[{"id":"GHSA-9v8h-57gv-qch6","title":"Django vulnerable to Denial of Service via i18n middleware component","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2022-05-01T18:36:08Z","modified":"2024-11-18T16:26:20Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:44.225359Z"},{"id":"CVE-2007-5712","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:46:00Z","modified":"2026-04-10T03:39:20.21147Z","updated_at":"2026-11-02T15:43:57.178433Z"},{"id":"DEBIAN-CVE-2007-5712","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:46:00Z","modified":"2026-10-21T17:47:38.357252112Z","updated_at":"2026-11-02T15:45:23.411908Z"},{"id":"DSA-1640-1","title":"python-django - cross site request forgery","status":"published","published":"2008-09-20T00:00:00Z","modified":"2026-03-09T01:21:48.421491Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"PYSEC-2007-1","description":"The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.","status":"published","published":"2007-10-30T19:46:00Z","modified":"2026-06-10T17:00:50.439645849Z","updated_at":"2026-11-02T15:52:51.254177Z"}]}}