{"cve":"CVE-2013-0306","nvd":{"published":"2013-05-02T14:55:05.277","modified":"2026-06-16T23:49:09.790","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://rhn.redhat.com/errata/RHSA-2013-0670.html","http://ubuntu.com/usn/usn-1757-1","http://www.debian.org/security/2013/dsa-2634","https://www.djangoproject.com/weblog/2013/feb/19/security/","http://rhn.redhat.com/errata/RHSA-2013-0670.html"],"products":["canonical:ubuntu_linux","djangoproject:django"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-0306","score":0.02595,"percentile":0.85321,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g8xg-jgj6-49r3","url":"https://osv.dev/vulnerability/GHSA-g8xg-jgj6-49r3","summary":"Django is vulnerable to Denial of Service attack in formset ","modified":"2025-02-19T05:40:15.292590Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.3 <1.3.6"],"fixed":["1.3.6"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.4 <1.4.4"],"fixed":["1.4.4"]}]},{"id":"PYSEC-2013-17","url":"https://osv.dev/vulnerability/PYSEC-2013-17","summary":"","modified":"2026-06-10T17:00:47.476398892Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.3 <1.3.6",">=1.4 <1.4.4"],"fixed":["1.3.6","1.4.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}