{"answers":{"affected":"2 open source packages ship an affected version, including Umbraco.Cms. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-43377 in the wild and no public exploit code.","fix":"Upgrade Umbraco.Cms to 14.1.2 or later.","what":"CVE-2024-43377 is a medium-severity missing authorization vulnerability in Umbraco Umbraco Cms, published on 20 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-43377 and fix it if it is affected.\n\nWhat it is: CVE-2024-43377 is a medium-severity missing authorization vulnerability in Umbraco Umbraco Cms, published on 20 Aug 2024. 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-2024-43377 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Umbraco.Cms (NuGet): affected from 14.0.0; fixed in 14.1.2\n- Umbraco.Cms (NuGet): affected from 14.0.0; fixed in 14.1.2\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-2024-43377/ (Markdown: https://insights.sbomify.com/CVE-2024-43377/index.md)","id":"CVE-2024-43377","markdown":"https://insights.sbomify.com/CVE-2024-43377/index.md","name":"CVE-2024-43377","record":{"aliases":["GHSA-hrww-x3fq-xcvh"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Umbraco CMS","requires_auth":"none","summary":"Authenticated users can access unintended endpoints in Umbraco CMS, potentially reading or modifying data without proper authorization.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"umbraco_cms","vendor":"umbraco"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Umbraco CMS is an ASP.NET CMS. An authenticated user can access a few unintended endpoints. This issue is fixed in 14.1.2.","ecosystems":["NuGet"],"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":"Umbraco CMS Improper Access Control vulnerability","id":"CVE-2024-43377","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"umbraco:umbraco_cms","products":["umbraco:umbraco_cms"],"type":"missing_authorization","year":"2024"},"n_packages":2,"n_references":2,"next":{"headline":"calamares-nixos-extensions LUKS keyfile exposure regression on legacy BIOS systems","id":"CVE-2024-43378"},"packages":[{"ecosystem":"NuGet","fixed":["14.1.2"],"introduced":["14.0.0"],"last_affected":[],"package":"Umbraco.Cms","purl":null,"source":"GHSA-hrww-x3fq-xcvh"},{"ecosystem":"NuGet","fixed":["14.1.2"],"introduced":["14.0.0"],"last_affected":[],"package":"Umbraco.Cms","purl":"pkg:nuget/Umbraco.Cms","source":"GHSA-hrww-x3fq-xcvh"}],"prev":{"headline":"Umbraco CMS vulnerable to Generation of Error Message Containing Sensitive Information","id":"CVE-2024-43376"},"products":["Umbraco-CMS"],"published":"2024-08-20","related":[{"cvss_score":10,"headline":"Umbraco CMS has an arbitrary file upload vulnerability","id":"CVE-2025-67288","kev_date_added":null,"published":"2025-12-22"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2014-10074","kev_date_added":null,"published":"2018-08-27"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2012-1301","kev_date_added":null,"published":"2017-04-13"},{"cvss_score":9.3,"headline":"Umbraco CMS \u003c 4.7.1 codeEditorSave.asmx RCE","id":"CVE-2012-10054","kev_date_added":null,"published":"2025-08-13"},{"cvss_score":8.8,"headline":"Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users","id":"CVE-2025-32017","kev_date_added":null,"published":"2025-04-08"},{"cvss_score":8.8,"headline":"Umbraco CMS Authenticated File Upload","id":"CVE-2020-9471","kev_date_added":null,"published":"2020-03-16"},{"cvss_score":8.6,"headline":"Umbraco Remote ApplicationURL Overwrite","id":"CVE-2022-22690","kev_date_added":null,"published":"2022-01-18"}],"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":"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":"partial"},"state":"PUBLISHED","updated":"2024-09-03","vendors":["umbraco"]},"summary":"Authenticated users can access unintended endpoints in Umbraco CMS, potentially reading or modifying data without proper authorization.","url":"https://insights.sbomify.com/CVE-2024-43377/"}