{"cve":"CVE-2013-1443","nvd":{"published":"2013-09-23T20:55:07.260","modified":"2026-06-16T23:51:26.660","status":"Modified","description":"The authentication framework (django.contrib.auth) in Django 1.4.x before 1.4.8, 1.5.x before 1.5.4, and 1.6.x before 1.6 beta 4 allows remote attackers to cause a denial of service (CPU consumption) via a long password which is then hashed.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-287"],"references":["http://lists.opensuse.org/opensuse-updates/2013-10/msg00015.html","http://lists.opensuse.org/opensuse-updates/2013-11/msg00035.html","http://python.6.x6.nabble.com/Set-a-reasonable-upper-bound-on-password-length-td5032218.html","http://www.debian.org/security/2013/dsa-2758","https://www.djangoproject.com/weblog/2013/sep/15/security/"],"products":["djangoproject:django"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-1443","score":0.02683,"percentile":0.85834,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4c42-4rxm-x6qf","url":"https://osv.dev/vulnerability/GHSA-4c42-4rxm-x6qf","summary":"Django Denial of Service Vulnerability in the authentication framework ","modified":"2024-09-18T16:07:30.280494Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.4 <1.4.8"],"fixed":["1.4.8"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.5 <1.5.4"],"fixed":["1.5.4"]}]},{"id":"PYSEC-2013-18","url":"https://osv.dev/vulnerability/PYSEC-2013-18","summary":"","modified":"2026-06-10T17:00:54.257126940Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.4 <1.4.8",">=1.5 <1.5.4"],"fixed":["1.4.8","1.5.4"]}]}],"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."]}