{"answers":{"affected":"3 open source packages ship an affected version, including django-unicorn. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-42134 in the wild and no public exploit code.","fix":"Upgrade django-unicorn to 0.36.1 or later.","what":"CVE-2021-42134 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Oct 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-42134 and fix it if it is affected.\n\nWhat it is: CVE-2021-42134 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Oct 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-42134 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- django-unicorn (PyPI): affected all versions; fixed in 0.36.1\n- django-unicorn (PyPI): affected all versions; fixed in 0.36.1\n- django-unicorn (PyPI): affected all versions; fixed in 0.36.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-42134/ (Markdown: https://insights.sbomify.com/CVE-2021-42134/index.md)","id":"CVE-2021-42134","markdown":"https://insights.sbomify.com/CVE-2021-42134/index.md","name":"CVE-2021-42134","record":{"aliases":["GHSA-ggmv-6q9p-9gm6","PYSEC-2021-369"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Django Unicorn framework","requires_auth":"none","summary":"Cross-site scripting vulnerability in the Unicorn framework for Django allows attackers to inject malicious scripts via a component.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"unicorn","vendor":"django-unicorn"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"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.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Cross-site Scripting in django-unicorn","id":"CVE-2021-42134","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"xss","year":"2021"},"n_packages":3,"n_references":2,"next":{"headline":"Incorrect Privilege Assignment in HashiCorp Vault","id":"CVE-2021-42135"},"packages":[{"ecosystem":"PyPI","fixed":["0.36.1"],"introduced":["0"],"last_affected":[],"package":"django-unicorn","purl":null,"source":"GHSA-ggmv-6q9p-9gm6"},{"ecosystem":"PyPI","fixed":["0.36.1"],"introduced":["0"],"last_affected":[],"package":"django-unicorn","purl":"pkg:pypi/django-unicorn","source":"GHSA-ggmv-6q9p-9gm6"},{"ecosystem":"PyPI","fixed":["0.36.1"],"introduced":["0"],"last_affected":[],"package":"django-unicorn","purl":"pkg:pypi/django-unicorn","source":"PYSEC-2021-369"}],"prev":{"headline":"File upload in Ivanti Avalanche","id":"CVE-2021-42133"},"products":["n/a"],"published":"2021-10-11","related":[{"cvss_score":5.4,"headline":"Cross-site scripting in Unicorn framework","id":"CVE-2021-42053","kev_date_added":null,"published":"2021-10-07"},{"cvss_score":5.3,"headline":"django-unicorn affected by component state manipulation via unvalidated attribute access","id":"CVE-2026-31815","kev_date_added":null,"published":"2026-03-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Cross-site scripting vulnerability in the Unicorn framework for Django allows attackers to inject malicious scripts via a component.","url":"https://insights.sbomify.com/CVE-2021-42134/"}