{"id":"CVE-2021-42134","aliases":["EUVD-2021-0059","GHSA-ggmv-6q9p-9gm6","PYSEC-2021-369"],"status":"published","title":"Cross-site Scripting in django-unicorn","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00699,"percentile":0.53585,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-10-11T00:55:43Z","modified":"2026-10-20T10:55:00Z","fixes":[{"ecosystem":"PyPI","package":"django-unicorn","fixed_in":["0.36.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"django-unicorn","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.36.1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"django-unicorn","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.36.1"}]}],"versions":["0.1.0","0.1.1","0.10.0","0.10.1","0.11.0","0.11.1","0.11.2","0.12.0","0.13.0","0.14.0","0.14.1","0.15.0","0.15.1","0.16.0","0.16.1","0.17.0","0.17.1","0.17.2","0.18.0","0.18.1","0.19.0","0.2.0","0.2.1","0.2.2","0.2.3","0.20.0","0.21.0","0.21.2","0.22.0","0.23.0","0.24.0","0.25.0","0.26.0","0.27.0","0.27.1","0.27.2","0.28.0","0.29.0","0.3.0","0.30.0","0.31.0","0.32.0","0.33.0","0.34.0","0.35.0","0.35.2","0.35.3","0.36.0","0.4.0","0.5.0","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.7.0","0.7.1","0.8.0","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4"]},{"source":"osv","ecosystem":"PyPI","package":"django-unicorn","ranges":[{"type":"GIT","events":[{"introduced":"0"},{"fixed":"3a832a9e3f6455ddd3b87f646247269918ad10c6"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.36.1"}]}],"versions":["0.1.0","0.1.1","0.10.0","0.10.1","0.11.0","0.11.1","0.11.2","0.12.0","0.13.0","0.14.0","0.14.1","0.15.0","0.15.1","0.16.0","0.16.1","0.17.0","0.17.1","0.17.2","0.18.0","0.18.1","0.19.0","0.2.0","0.2.1","0.2.2","0.2.3","0.20.0","0.21.0","0.21.2","0.22.0","0.23.0","0.24.0","0.25.0","0.26.0","0.27.0","0.27.1","0.27.2","0.28.0","0.29.0","0.3.0","0.30.0","0.31.0","0.32.0","0.33.0","0.34.0","0.35.0","0.35.2","0.35.3","0.36.0","0.4.0","0.5.0","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.7.0","0.7.1","0.8.0","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4"]}],"products":[{"vendor":"django-unicorn","product":"unicorn"}],"references":[{"url":"https://github.com/adamghill/django-unicorn/commit/3a832a9e3f6455ddd3b87f646247269918ad10c6","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/adamghill/django-unicorn/compare/0.36.0...0.36.1","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42134","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-ggmv-6q9p-9gm6","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/django-unicorn/PYSEC-2021-369.yaml","tags":["web"]},{"url":"https://github.com/adamghill/django-unicorn","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-42134","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-11T00:55:43Z","modified":"2024-08-04T03:30:36.355Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-0059","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-11T00:55:43Z","modified":"2024-08-04T03:30:36Z","updated_at":"2026-11-03T03:24:16.217613Z"}],"ghsa":[{"id":"GHSA-ggmv-6q9p-9gm6","title":"Cross-site Scripting in django-unicorn","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-12T17:51:04Z","modified":"2024-09-16T21:57:56Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:03.800952Z"}],"nvd":[{"id":"CVE-2021-42134","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-11T01:15:06.883Z","modified":"2026-06-17T04:09:24.297Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:59.689345Z"}],"osv":[{"id":"CVE-2021-42134","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-11T01:15:06.883Z","modified":"2026-10-20T10:55:00.148336357Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.557945Z"},{"id":"GHSA-ggmv-6q9p-9gm6","title":"Cross-site Scripting in django-unicorn","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-12T17:51:04Z","modified":"2024-09-16T22:08:01.557619Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:47.822182Z"},{"id":"PYSEC-2021-369","description":"The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.","status":"published","published":"2021-10-11T01:15:00Z","modified":"2023-11-08T04:07:04.975105Z","updated_at":"2026-11-02T15:52:52.682031Z"}]}}