{"cve":"CVE-2013-1665","nvd":{"published":"2013-04-03T00:55:02.207","modified":"2026-06-16T23:51:51.893","status":"Modified","description":"The XML libraries for Python 3.4, 3.3, 3.2, 3.1, 2.7, and 2.6, as used in OpenStack Keystone Essex and Folsom, Django, and possibly other products allow remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, aka an XML External Entity (XXE) attack.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://blog.python.org/2013/02/announcing-defusedxml-fixes-for-xml.html","http://bugs.python.org/issue17239","http://lists.openstack.org/pipermail/openstack-announce/2013-February/000078.html","http://rhn.redhat.com/errata/RHSA-2013-0657.html","http://rhn.redhat.com/errata/RHSA-2013-0658.html"],"products":["openstack:folsom","openstack:keystone_essex"],"source":"nvd","synced_at":"2026-10-19T20:27:27.940201468+00:00"},"epss":{"cve":"CVE-2013-1665","score":0.04507,"percentile":0.91511,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x64m-686f-fmm3","url":"https://osv.dev/vulnerability/GHSA-x64m-686f-fmm3","summary":"XML External Entity (XXE) in Django","modified":"2026-07-07T11:56:30.206555722Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.3.0 <1.3.6"],"fixed":["1.3.6"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.4.0 <1.4.4"],"fixed":["1.4.4"]}]},{"id":"PYSEC-2026-802","url":"https://osv.dev/vulnerability/PYSEC-2026-802","summary":"XML External Entity (XXE) in Django","modified":"2026-07-07T11:45:45.538131616Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.3.0 <1.3.6",">=1.4.0 <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."]}