{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41895 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-41895 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-41895 is a high-severity cross-site scripting vulnerability in home-assistant core, published on 19 Oct 2023. 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-2023-41895 and fix it if it is affected.\n\nWhat it is: CVE-2023-41895 is a high-severity cross-site scripting vulnerability in home-assistant core, published on 19 Oct 2023. 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-2023-41895 in the wild and no public exploit code.\n\nAffected product: home-assistant core. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2023-41895/ (Markdown: https://insights.sbomify.com/CVE-2023-41895/index.md)","id":"CVE-2023-41895","markdown":"https://insights.sbomify.com/CVE-2023-41895/index.md","name":"CVE-2023-41895","record":{"aliases":["GHSA-jvxq-x42r-f7mv"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Home Assistant Core","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript on the Home Assistant login page via crafted redirect URIs, potentially leading to full account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"home-assistant","vendor":"home-assistant"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the `redirect_uri` and `client_id` parameters. Although the `redirect_uri` validation typically ensures that it matches the `client_id` and the scheme represents either `http` or `https`, Home Assistant will fetch the `client_id` and check for `\u003clink rel=\"redirect_uri\" href=\"...\"\u003e` HTML tags on the page. These URLs are not subjected to the same scheme validation and thus allow for arbitrary JavaScript execution on the Home Assistant administration page via usage of `javascript:` scheme URIs. This Cross-site Scripting (XSS) vulnerability can be executed on the Home Assistant frontend domain, which may be used for a full takeover of the Home Assistant account and installation. This issue has been addressed in version 2023.9.0 and all users are advised to upgrade. There are no known workarounds for this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Cross-site Scripting via auth_callback login in Home Assistant Core","id":"CVE-2023-41895","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Fake websocket server installation permits full takeover in Home Assistant Core","id":"CVE-2023-41896"},"packages":[],"prev":{"headline":"Local-only webhooks externally accessible via SniTun in Home Assistant Core","id":"CVE-2023-41894"},"products":["core"],"published":"2023-10-19","related":[{"cvss_score":10,"headline":"Auth bypass in core","id":"CVE-2023-27482","kev_date_added":null,"published":"2023-03-08"},{"cvss_score":8.8,"headline":"Lack of XFO header allows clickjacking in Home Assistant Core","id":"CVE-2023-41897","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.6,"headline":"Home Assistant: Konnected alarm-panel switch state and zone topology disclosed to unauthenticated actors on the LAN","id":"CVE-2026-54317","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2020-36517","kev_date_added":null,"published":"2022-03-07"},{"cvss_score":7.5,"headline":"Home Assistant information disclosure vulnerability","id":"CVE-2018-21019","kev_date_added":null,"published":"2019-09-23"},{"cvss_score":7.3,"headline":"Home Assistant has stored XSS in Map-card through malicious device name","id":"CVE-2026-33044","kev_date_added":null,"published":"2026-03-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-12","vendors":["home-assistant"]},"summary":"Attackers can execute arbitrary JavaScript on the Home Assistant login page via crafted redirect URIs, potentially leading to full account takeover.","url":"https://insights.sbomify.com/CVE-2023-41895/"}