{"id":"CVE-2021-42053","aliases":["GHSA-c87f-fq5g-63r2","PYSEC-2021-357"],"url":"https://o3.security/vulnerability/CVE-2021-42053","summary":"Cross-site scripting in Unicorn framework","details":"The Unicorn framework through 0.35.3 for Django allows XSS via component.name.","published":"2021-10-07T06:15:06.857Z","modified":"2026-08-07T15:14:15.835772Z","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":2,"affectedPackages":[{"ecosystem":"PyPI","name":"django-unicorn","fixedVersion":"0.36.0"}],"fix":{"url":"https://github.com/adamghill/django-unicorn/pull/288/files","label":"adamghill/django-unicorn#288"},"references":[{"type":"FIX","url":"https://github.com/adamghill/django-unicorn/compare/0.35.3...0.36.0"},{"type":"FIX","url":"https://github.com/adamghill/django-unicorn/pull/288/files"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/164442/django-unicorn-0.35.3-Cross-Site-Scripting.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:14:15.835772Z"}}