{"id":"CVE-2024-45230","aliases":["BIT-django-2024-45230","GHSA-5hgc-2vfp-mqvc","PYSEC-2024-102"],"url":"https://o3.security/vulnerability/CVE-2024-45230","summary":"Django vulnerable to denial-of-service attack via the urlize() and urlizetrunc() template filters","details":"An issue was discovered in Django 5.1 before 5.1.1, 5.0 before 5.0.9, and 4.2 before 4.2.16. The urlize() and urlizetrunc() template filters are subject to a potential denial-of-service attack via very large inputs with a specific sequence of characters.","published":"2024-10-08T00:00:00Z","modified":"2026-08-12T03:51:24.415565005Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"5.1.1"},{"ecosystem":"PyPI","name":"django","fixedVersion":"5.0.9"},{"ecosystem":"PyPI","name":"django","fixedVersion":"4.2.16"}],"fix":{"url":"https://github.com/django/django/commit/022ab0a75c76ab2ea31dfcc5f2cf5501e378d397","label":"django/django@022ab0a"},"references":[{"type":"WEB","url":"https://docs.djangoproject.com/en/dev/releases/security/"},{"type":"WEB","url":"https://groups.google.com/forum/#%21forum/django-announce"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45230.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45230"},{"type":"ARTICLE","url":"https://www.djangoproject.com/weblog/2024/sep/03/security-releases/"},{"type":"WEB","url":"https://github.com/django/django/commit/022ab0a75c76ab2ea31dfcc5f2cf5501e378d397"},{"type":"WEB","url":"https://github.com/django/django/commit/813de2672bd7361e9a453ab62cd6e52f96b6525b"},{"type":"WEB","url":"https://github.com/django/django/commit/d147a8ebbdf28c17cafbbe2884f0bc57e2bf82e2"},{"type":"WEB","url":"https://docs.djangoproject.com/en/dev/releases/security"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2024-102.yaml"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2024/sep/03/security-releases"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:24.415565005Z"}}