{"id":"CVE-2012-3442","aliases":["GHSA-78vx-ggch-wghm","PYSEC-2012-2"],"url":"https://o3.security/vulnerability/CVE-2012-3442","summary":"Django Allows Redirect via Data URL","details":"The (1) django.http.HttpResponseRedirect and (2) django.http.HttpResponsePermanentRedirect classes in Django before 1.3.2 and 1.4.x before 1.4.1 do not validate the scheme of a redirect target, which might allow remote attackers to conduct cross-site scripting (XSS) attacks via a data: URL.","published":"2012-07-31T17:55:01Z","modified":"2026-04-10T03:42:23.110428Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"1.3.2"},{"ecosystem":"PyPI","name":"django","fixedVersion":"1.4.1"}],"fix":{"url":"https://github.com/django/django/commit/4dea4883e6c50d75f215a6b9bcbd95273f57c72d","label":"django/django@4dea488"},"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2012/dsa-2529"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:143"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1560-1"},{"type":"ADVISORY","url":"https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued/"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/07/31/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/07/31/2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3442"},{"type":"WEB","url":"https://github.com/django/django/commit/4dea4883e6c50d75f215a6b9bcbd95273f57c72d"},{"type":"WEB","url":"https://github.com/django/django/commit/e34685034b60be1112160e76091e5aee60149fa1"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2012-2.yaml"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:42:23.110428Z"}}