{"answers":{"affected":"18 open source packages ship an affected version, including Microsoft.NetCore.App.Runtime.win-arm, dotnet and dotnet-sdk. It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-28260 in the wild and no public exploit code.","fix":"Upgrade Microsoft.NetCore.App.Runtime.win-arm to a fixed version for your release line: 6.0.16 or 7.0.5.","what":"CVE-2023-28260 is a high-severity vulnerability in Microsoft .Net, published on 11 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28260 and fix it if it is affected.\n\nWhat it is: CVE-2023-28260 is a high-severity vulnerability in Microsoft .Net, published on 11 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-28260 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Microsoft.NetCore.App.Runtime.win-arm (NuGet): affected from 6.0.0; fixed in 6.0.16\n- Microsoft.NetCore.App.Runtime.win-arm (NuGet): affected from 6.0.0; fixed in 6.0.16\n- Microsoft.NetCore.App.Runtime.win-arm (NuGet): affected from 7.0.0; fixed in 7.0.5\n- Microsoft.NetCore.App.Runtime.win-arm (NuGet): affected from 7.0.0; fixed in 7.0.5\n- dotnet (Bitnami): affected from 6.0.0; fixed in 6.0.16, 7.0.5\n- dotnet-sdk (Bitnami): affected from 6.0.0; fixed in 6.0.16, 7.0.5\n- Microsoft.NetCore.App.Runtime.win-arm64 (NuGet): affected from 6.0.0; fixed in 6.0.16\n- Microsoft.NetCore.App.Runtime.win-arm64 (NuGet): affected from 6.0.0; fixed in 6.0.16\n- Microsoft.NetCore.App.Runtime.win-arm64 (NuGet): affected from 7.0.0; fixed in 7.0.5\n- Microsoft.NetCore.App.Runtime.win-arm64 (NuGet): affected from 7.0.0; fixed in 7.0.5\n- Microsoft.NetCore.App.Runtime.win-x64 (NuGet): affected from 6.0.0; fixed in 6.0.16\n- Microsoft.NetCore.App.Runtime.win-x64 (NuGet): affected from 6.0.0; fixed in 6.0.16\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-2023-28260/ (Markdown: https://insights.sbomify.com/CVE-2023-28260/index.md)","id":"CVE-2023-28260","markdown":"https://insights.sbomify.com/CVE-2023-28260/index.md","name":"CVE-2023-28260","record":{"aliases":["BIT-dotnet-2023-28260","BIT-dotnet-sdk-2023-28260","CLEANSTART-2024-GL32530","GHSA-w4m3-43gp-x8hx","UBUNTU-CVE-2023-28260","USN-6006-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":".NET runtime","requires_auth":"low_privilege","summary":"Attackers can achieve remote code execution via DLL hijacking in the .NET runtime and associated tools.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":".net","vendor":"microsoft"},{"product":"visual_studio_2022","vendor":"microsoft"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[],"description":".NET DLL Hijacking Remote Code Execution Vulnerability","ecosystems":["Bitnami","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":".NET DLL Hijacking Remote Code Execution Vulnerability","id":"CVE-2023-28260","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"microsoft:.net","products":["microsoft:.net","microsoft:visual_studio_2022"],"type":"other","year":"2023"},"n_packages":18,"n_references":1,"next":{"headline":"Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability","id":"CVE-2023-28261"},"packages":[{"ecosystem":"Bitnami","fixed":["6.0.16","7.0.5"],"introduced":["6.0.0","7.0.0"],"last_affected":[],"package":"dotnet","purl":"pkg:bitnami/dotnet","source":"BIT-dotnet-2023-28260"},{"ecosystem":"Bitnami","fixed":["6.0.16","7.0.5"],"introduced":["6.0.0","7.0.0"],"last_affected":[],"package":"dotnet-sdk","purl":"pkg:bitnami/dotnet-sdk","source":"BIT-dotnet-sdk-2023-28260"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-arm","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-arm","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm64","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm64","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-arm64","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm64","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-arm64","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-arm64","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x64","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x64","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-x64","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x64","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x64","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-x64","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x86","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["6.0.16"],"introduced":["6.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x86","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-x86","source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x86","purl":null,"source":"GHSA-w4m3-43gp-x8hx"},{"ecosystem":"NuGet","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"Microsoft.NetCore.App.Runtime.win-x86","purl":"pkg:nuget/Microsoft.NetCore.App.Runtime.win-x86","source":"GHSA-w4m3-43gp-x8hx"}],"prev":{"headline":"Windows DNS Server Remote Code Execution Vulnerability","id":"CVE-2023-28256"},"products":[".NET 6.0",".NET 7.0","Microsoft Visual Studio 2022 version 17.0","Microsoft Visual Studio 2022 version 17.2","Microsoft Visual Studio 2022 version 17.4","Microsoft Visual Studio 2022 version 17.5","PowerShell 7.2","PowerShell 7.3"],"published":"2023-04-11","related":[{"cvss_score":9.8,"headline":".NET and Visual Studio Remote Code Execution Vulnerability","id":"CVE-2024-43498","kev_date_added":null,"published":"2024-11-12"},{"cvss_score":9.1,"headline":"NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability","id":"CVE-2024-0057","kev_date_added":null,"published":"2024-01-09"},{"cvss_score":8.8,"headline":".NET Security Feature Bypass Vulnerability","id":"CVE-2026-96957","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":8.8,"headline":".NET and Visual Studio Elevation of Privilege Vulnerability","id":"CVE-2026-69439","kev_date_added":null,"published":"2026-09-08"},{"cvss_score":8.8,"headline":".NET and Visual Studio Remote Code Execution Vulnerability","id":"CVE-2026-71328","kev_date_added":null,"published":"2026-09-08"},{"cvss_score":8.8,"headline":"ASP.NET Core Elevation of Privilege Vulnerability","id":"CVE-2026-47300","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":8.8,"headline":"ASP.NET Core Elevation of Privilege Vulnerability","id":"CVE-2026-47303","kev_date_added":null,"published":"2026-07-14"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-28","vendors":["Microsoft"]},"summary":"Attackers can achieve remote code execution via DLL hijacking in the .NET runtime and associated tools.","url":"https://insights.sbomify.com/CVE-2023-28260/"}