{"answers":{"affected":"7 open source packages ship an affected version, including django and Django. It affects 3 products.","exploited":"There is no known exploitation of CVE-2019-12781 in the wild and no public exploit code.","fix":"Upgrade django to a fixed version for your release line: 1.11.22, 2.1.10 or 2.2.3.","what":"CVE-2019-12781 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 1 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-12781 and fix it if it is affected.\n\nWhat it is: CVE-2019-12781 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 1 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-12781 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- django (PyPI): affected from 1.11; fixed in 1.11.22\n- django (PyPI): affected from 2.1; fixed in 2.1.10, 2.2.3, 1.11.22\n- django (PyPI): affected from 2.1; fixed in 2.1.10\n- django (PyPI): affected from 2.2; fixed in 2.2.3\n- Django (PyPI): affected from 1.11; fixed in 1.11.22\n- Django (PyPI): affected from 2.1; fixed in 2.1.10\n- Django (PyPI): affected from 2.2; fixed in 2.2.3\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-2019-12781/ (Markdown: https://insights.sbomify.com/CVE-2019-12781/index.md)","id":"CVE-2019-12781","markdown":"https://insights.sbomify.com/CVE-2019-12781/index.md","name":"CVE-2019-12781","record":{"aliases":["ALPINE-CVE-2019-12781","DEBIAN-CVE-2019-12781","DLA-1842-1","GHSA-6c7v-2f49-8h26","PYSEC-2019-10","SUSE-SU-2019:2379-1","UBUNTU-CVE-2019-12781"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Django web framework","requires_auth":"none","summary":"Attackers can bypass HTTPS redirection when specific proxy settings are enabled, allowing HTTP traffic to remain unencrypted.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"django","vendor":"djangoproject"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-319","name":"Cleartext Transmission of Sensitive Information"}],"description":"An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.","ecosystems":["PyPI","SUSE:OpenStack Cloud 7"],"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":"Django Incorrect HTTP detection with reverse-proxy connecting via HTTPS","id":"CVE-2019-12781","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","djangoproject:django"],"type":"security_feature_bypass","year":"2019"},"n_packages":8,"n_references":12,"next":{"headline":"Missing authorization in n/a","id":"CVE-2019-12782"},"packages":[{"ecosystem":"PyPI","fixed":["1.11.22"],"introduced":["1.11"],"last_affected":[],"package":"Django","purl":null,"source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"PyPI","fixed":["2.1.10"],"introduced":["2.1"],"last_affected":[],"package":"Django","purl":null,"source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"PyPI","fixed":["2.2.3"],"introduced":["2.2"],"last_affected":[],"package":"Django","purl":null,"source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"PyPI","fixed":["1.11.22"],"introduced":["1.11"],"last_affected":[],"package":"django","purl":"pkg:pypi/django","source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"PyPI","fixed":["2.1.10","2.2.3","1.11.22"],"introduced":["2.1","2.2","1.11"],"last_affected":[],"package":"django","purl":"pkg:pypi/django","source":"PYSEC-2019-10"},{"ecosystem":"PyPI","fixed":["2.1.10"],"introduced":["2.1"],"last_affected":[],"package":"django","purl":"pkg:pypi/django","source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"PyPI","fixed":["2.2.3"],"introduced":["2.2"],"last_affected":[],"package":"django","purl":"pkg:pypi/django","source":"GHSA-6c7v-2f49-8h26"},{"ecosystem":"SUSE:OpenStack Cloud 7","fixed":["1.8.19-3.18.1"],"introduced":["0"],"last_affected":[],"package":"python-Django","purl":"pkg:rpm/suse/python-Django\u0026distro=SUSE%20OpenStack%20Cloud%207","source":"SUSE-SU-2019:2379-1"}],"prev":{"headline":"Command injection in n/a","id":"CVE-2019-12780"},"products":["n/a"],"published":"2019-07-01","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"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":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"Attackers can bypass HTTPS redirection when specific proxy settings are enabled, allowing HTTP traffic to remain unencrypted.","url":"https://insights.sbomify.com/CVE-2019-12781/"}