{"id":"CVE-2020-18704","aliases":["EUVD-2021-0060","GHSA-98hv-qff3-8793","PYSEC-2021-336"],"status":"published","title":"Unrestricted Upload of File with Dangerous Type in django-widgy","description":"Unrestricted Upload of File with Dangerous Type in Django-Widgy v0.8.4 allows remote attackers to execute arbitrary code via the 'image' widget in the component 'Change Widgy Page'.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0289,"percentile":0.87013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-434"],"published":"2021-08-16T17:56:05Z","modified":"2026-10-20T10:49:56Z","fixes":[{"ecosystem":"PyPI","package":"django-widgy","fixed_in":["0.9.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"django-widgy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"django-widgy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.0"}]}],"versions":["0.1.0","0.1.1","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.2.0","0.3.0","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.4.0","0.5.0","0.6.0","0.6.1","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4"]},{"source":"osv","ecosystem":"PyPI","package":"django-widgy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.0"}]}],"versions":["0.1.0","0.1.1","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.2.0","0.3.0","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.4.0","0.5.0","0.6.0","0.6.1","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4"]}],"products":[{"vendor":"fusionbox","product":"widgy"}],"references":[{"url":"https://github.com/fusionbox/django-widgy/issues/387","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18704","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-98hv-qff3-8793","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/django-widgy/PYSEC-2021-336.yaml","tags":["web"]},{"url":"https://github.com/fusionbox/django-widgy","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-18704","description":"Unrestricted Upload of File with Dangerous Type in Django-Widgy v0.8.4 allows remote attackers to execute arbitrary code via the 'image' widget in the component 'Change Widgy Page'.","status":"published","published":"2021-08-16T17:56:05Z","modified":"2024-08-04T14:08:29.757Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2021-0060","description":"Unrestricted Upload of File with Dangerous Type in Django-Widgy v0.8.4 allows remote attackers to execute arbitrary code via the 'image' widget in the component 'Change Widgy 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