{"answers":{"affected":"9 open source packages ship an affected version, including horizon. It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-29565 in the wild and no public exploit code.","fix":"Upgrade horizon to a fixed version for your release line: 15.3.2, 16.2.1, 18.3.3 or 18.6.0.","what":"CVE-2020-29565 is a medium-severity vulnerability in Debian Debian Linux, published on 4 Dec 2020. 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-2020-29565 and fix it if it is affected.\n\nWhat it is: CVE-2020-29565 is a medium-severity vulnerability in Debian Debian Linux, published on 4 Dec 2020. 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-2020-29565 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- horizon (PyPI): affected all versions; fixed in 15.3.2\n- horizon (PyPI): affected all versions; fixed in 15.3.2\n- horizon (PyPI): affected from 15.3.0; fixed in 15.3.2, 16.2.1, 18.3.3, 18.6.0\n- horizon (PyPI): affected from 16.0.0; fixed in 16.2.1\n- horizon (PyPI): affected from 16.0.0; fixed in 16.2.1\n- horizon (PyPI): affected from 17.0.0; fixed in 18.3.3\n- horizon (PyPI): affected from 17.0.0; fixed in 18.3.3\n- horizon (PyPI): affected from 18.4.0; fixed in 18.6.0\n- horizon (PyPI): affected from 18.4.0; fixed in 18.6.0\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-2020-29565/ (Markdown: https://insights.sbomify.com/CVE-2020-29565/index.md)","id":"CVE-2020-29565","markdown":"https://insights.sbomify.com/CVE-2020-29565/index.md","name":"CVE-2020-29565","record":{"aliases":["DEBIAN-CVE-2020-29565","DSA-4820-1","GHSA-f8fh-xp28-q59m","PYSEC-2020-45","RHSA-2020:5411","RHSA-2020:5572","SUSE-SU-2021:0099-1","UBUNTU-CVE-2020-29565","USN-4675-1"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenStack Horizon","requires_auth":"none","summary":"Attackers can redirect users to malicious URLs via an unvalidated next parameter in OpenStack Horizon, potentially facilitating phishing attacks.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"horizon","vendor":"openstack"}],"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-601","name":"URL Redirection to Untrusted Site"}],"description":"An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation of the \"next\" parameter, which would allow someone to supply a malicious URL in Horizon that can cause an automatic redirect to the provided malicious URL.","ecosystems":["PyPI","Red Hat:openstack:13::el7","Red Hat:openstack:16.1::el8","SUSE:HPE Helion OpenStack 8","SUSE:OpenStack Cloud 8","SUSE:OpenStack Cloud Crowbar 8"],"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":"OpenStack Horizon Open redirect in workflow forms","id":"CVE-2020-29565","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"debian:debian_linux","products":["debian:debian_linux"],"type":"open_redirect","year":"2020"},"n_packages":20,"n_references":6,"next":{"headline":"Denial of service in n/a","id":"CVE-2020-29566"},"packages":[{"ecosystem":"PyPI","fixed":["15.3.2"],"introduced":["0"],"last_affected":[],"package":"horizon","purl":null,"source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["15.3.2"],"introduced":["0"],"last_affected":[],"package":"horizon","purl":"pkg:pypi/horizon","source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["15.3.2","16.2.1","18.3.3","18.6.0"],"introduced":["15.3.0","16.0.0","17.0.0","18.4.0"],"last_affected":[],"package":"horizon","purl":"pkg:pypi/horizon","source":"PYSEC-2020-45"},{"ecosystem":"PyPI","fixed":["16.2.1"],"introduced":["16.0.0"],"last_affected":[],"package":"horizon","purl":null,"source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["16.2.1"],"introduced":["16.0.0"],"last_affected":[],"package":"horizon","purl":"pkg:pypi/horizon","source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["18.3.3"],"introduced":["17.0.0"],"last_affected":[],"package":"horizon","purl":null,"source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["18.3.3"],"introduced":["17.0.0"],"last_affected":[],"package":"horizon","purl":"pkg:pypi/horizon","source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["18.6.0"],"introduced":["18.4.0"],"last_affected":[],"package":"horizon","purl":null,"source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"PyPI","fixed":["18.6.0"],"introduced":["18.4.0"],"last_affected":[],"package":"horizon","purl":"pkg:pypi/horizon","source":"GHSA-f8fh-xp28-q59m"},{"ecosystem":"Red Hat:openstack:13::el7","fixed":["1:13.0.3-7.el7ost"],"introduced":["0"],"last_affected":[],"package":"openstack-dashboard","purl":"pkg:rpm/redhat/openstack-dashboard","source":"RHSA-2020:5572"},{"ecosystem":"Red Hat:openstack:13::el7","fixed":["1:13.0.3-7.el7ost"],"introduced":["0"],"last_affected":[],"package":"python-django-horizon","purl":"pkg:rpm/redhat/python-django-horizon","source":"RHSA-2020:5572"},{"ecosystem":"Red Hat:openstack:16.1::el8","fixed":["1:16.2.1-1.20201114033610.el8ost"],"introduced":["0"],"last_affected":[],"package":"openstack-dashboard","purl":"pkg:rpm/redhat/openstack-dashboard","source":"RHSA-2020:5411"},{"ecosystem":"Red Hat:openstack:16.1::el8","fixed":["1:16.2.1-1.20201114033610.el8ost"],"introduced":["0"],"last_affected":[],"package":"python-django-horizon","purl":"pkg:rpm/redhat/python-django-horizon","source":"RHSA-2020:5411"},{"ecosystem":"Red Hat:openstack:16.1::el8","fixed":["1:16.2.1-1.20201114033610.el8ost"],"introduced":["0"],"last_affected":[],"package":"python3-django-horizon","purl":"pkg:rpm/redhat/python3-django-horizon","source":"RHSA-2020:5411"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["12.0.5~dev6-3.29.1"],"introduced":["0"],"last_affected":[],"package":"openstack-dashboard","purl":"pkg:rpm/suse/openstack-dashboard\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2021:0099-1"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["8.20201214-3.26.1"],"introduced":["0"],"last_affected":[],"package":"release-notes-hpe-helion-openstack","purl":"pkg:rpm/suse/release-notes-hpe-helion-openstack\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2021:0099-1"},{"ecosystem":"SUSE:OpenStack Cloud 8","fixed":["12.0.5~dev6-3.29.1"],"introduced":["0"],"last_affected":[],"package":"openstack-dashboard","purl":"pkg:rpm/suse/openstack-dashboard\u0026distro=SUSE%20OpenStack%20Cloud%208","source":"SUSE-SU-2021:0099-1"},{"ecosystem":"SUSE:OpenStack Cloud 8","fixed":["8.20201214-3.26.1"],"introduced":["0"],"last_affected":[],"package":"release-notes-suse-openstack-cloud","purl":"pkg:rpm/suse/release-notes-suse-openstack-cloud\u0026distro=SUSE%20OpenStack%20Cloud%208","source":"SUSE-SU-2021:0099-1"},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 8","fixed":["12.0.5~dev6-3.29.1"],"introduced":["0"],"last_affected":[],"package":"openstack-dashboard","purl":"pkg:rpm/suse/openstack-dashboard\u0026distro=SUSE%20OpenStack%20Cloud%20Crowbar%208","source":"SUSE-SU-2021:0099-1"},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 8","fixed":["8.20201214-3.26.1"],"introduced":["0"],"last_affected":[],"package":"release-notes-suse-openstack-cloud","purl":"pkg:rpm/suse/release-notes-suse-openstack-cloud\u0026distro=SUSE%20OpenStack%20Cloud%20Crowbar%208","source":"SUSE-SU-2021:0099-1"}],"prev":{"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29564"},"products":["n/a"],"published":"2020-12-04","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":"Red Hat","prefix":"RHSA"},{"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 redirect users to malicious URLs via an unvalidated next parameter in OpenStack Horizon, potentially facilitating phishing attacks.","url":"https://insights.sbomify.com/CVE-2020-29565/"}