{"id":"CVE-2013-0306","aliases":["GHSA-g8xg-jgj6-49r3","PYSEC-2013-17"],"url":"https://o3.security/vulnerability/CVE-2013-0306","summary":"Django is vulnerable to Denial of Service attack in formset ","details":"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.","published":"2013-05-02T14:55:05Z","modified":"2026-04-10T03:42:39.462561Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"1.3.6"},{"ecosystem":"PyPI","name":"django","fixedVersion":"1.4.4"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-0670.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2013/dsa-2634"},{"type":"ADVISORY","url":"https://www.djangoproject.com/weblog/2013/feb/19/security/"},{"type":"WEB","url":"http://ubuntu.com/usn/usn-1757-1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:42:39.462561Z"}}