{"cve":"CVE-2021-44649","nvd":{"published":"2022-01-12T13:15:07.737","modified":"2026-06-17T04:12:38.370","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://sahildhar.github.io/blogpost/Django-CMS-Reflected-XSS-Vulnerability/","https://www.django-cms.org/en/blog/2020/07/22/django-cms-security-updates-1/","https://sahildhar.github.io/blogpost/Django-CMS-Reflected-XSS-Vulnerability/","https://www.django-cms.org/en/blog/2020/07/22/django-cms-security-updates-1/"],"products":["django-cms:django_cms"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2021-44649","score":0.00617,"percentile":0.49604,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-hx7c-qpfq-xcrp","url":"https://osv.dev/vulnerability/GHSA-hx7c-qpfq-xcrp","summary":"Cross-site Scripting in django-cms","modified":"2024-09-16T22:07:01.820464Z","packages":[{"ecosystem":"PyPI","name":"django-cms","purl":"pkg:pypi/django-cms","ranges":[">=3.7.0 <3.7.4"],"fixed":["3.7.4"]},{"ecosystem":"PyPI","name":"django-cms","purl":"pkg:pypi/django-cms","ranges":[">=3.6.0 <3.6.1"],"fixed":["3.6.1"]},{"ecosystem":"PyPI","name":"django-cms","purl":"pkg:pypi/django-cms","ranges":[">=3.5.0 <3.5.4"],"fixed":["3.5.4"]},{"ecosystem":"PyPI","name":"django-cms","purl":"pkg:pypi/django-cms","ranges":[">=3.4.0 <3.4.7"],"fixed":["3.4.7"]}]},{"id":"PYSEC-2022-7","url":"https://osv.dev/vulnerability/PYSEC-2022-7","summary":"","modified":"2023-11-08T04:07:17.907342Z","packages":[{"ecosystem":"PyPI","name":"django-cms","purl":"pkg:pypi/django-cms","ranges":[">=3.4.0 <3.4.7",">=3.5.0 <3.5.4",">=3.6.0 <3.6.1",">=3.7.0 <3.7.4"],"fixed":["3.4.7","3.5.4","3.6.1","3.7.4"]}]}],"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."]}