{"id":"CVE-2021-44649","aliases":["GHSA-hx7c-qpfq-xcrp","PYSEC-2022-7"],"url":"https://o3.security/vulnerability/CVE-2021-44649","summary":"Cross-site Scripting in django-cms","details":"Django CMS 3.7.3 does not validate the plugin_type parameter while generating error messages for an invalid plugin type, resulting in a Cross Site Scripting (XSS) vulnerability. The vulnerability allows an attacker to execute arbitrary JavaScript code in the web browser of the affected user.","published":"2022-01-12T13:15:07.737Z","modified":"2026-07-08T23:46:50.767949Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"django-cms","fixedVersion":"3.7.4"},{"ecosystem":"PyPI","name":"django-cms","fixedVersion":"3.6.1"},{"ecosystem":"PyPI","name":"django-cms","fixedVersion":"3.5.4"},{"ecosystem":"PyPI","name":"django-cms","fixedVersion":"3.4.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.django-cms.org/en/blog/2020/07/22/django-cms-security-updates-1/"},{"type":"EVIDENCE","url":"https://sahildhar.github.io/blogpost/Django-CMS-Reflected-XSS-Vulnerability/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T23:46:50.767949Z"}}