{"answers":{"affected":"2 open source packages ship an affected version, including System.Net.Http. It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-8292 in the wild and no public exploit code.","fix":"Upgrade System.Net.Http to 4.3.4 or later.","what":"CVE-2018-8292 is a high-severity vulnerability in Microsoft .NET Core, published on 10 Oct 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-8292 and fix it if it is affected.\n\nWhat it is: CVE-2018-8292 is a high-severity vulnerability in Microsoft .NET Core, published on 10 Oct 2018. 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-2018-8292 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- System.Net.Http (NuGet): affected all versions; fixed in 4.3.4\n- System.Net.Http (NuGet): affected all versions; fixed in 4.3.4\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-2018-8292/ (Markdown: https://insights.sbomify.com/CVE-2018-8292/index.md)","id":"CVE-2018-8292","markdown":"https://insights.sbomify.com/CVE-2018-8292/index.md","name":"CVE-2018-8292","record":{"aliases":["ECHO-a484-b54c-511d","GHSA-7jgj-8wvc-jh57","RHSA-2018:2902"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":".NET Core framework","requires_auth":"none","summary":"Attackers can obtain authentication information via exposed redirects in .NET Core and PowerShell Core, requiring a security patch.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"asp.net_core","vendor":"microsoft"},{"product":"powershell_core","vendor":"microsoft"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka \".NET Core Information Disclosure Vulnerability.\" This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.","ecosystems":["NuGet","Red Hat:rhel_dotnet:1.0::el7","Red Hat:rhel_dotnet:1.1::el7"],"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 Core Information Disclosure","id":"CVE-2018-8292","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"information_disclosure","year":"2018"},"n_packages":6,"n_references":3,"next":{"headline":"ChakraCore RCE Vulnerability","id":"CVE-2018-8294"},"packages":[{"ecosystem":"NuGet","fixed":["4.3.4"],"introduced":["0"],"last_affected":[],"package":"System.Net.Http","purl":null,"source":"GHSA-7jgj-8wvc-jh57"},{"ecosystem":"NuGet","fixed":["4.3.4"],"introduced":["0"],"last_affected":[],"package":"System.Net.Http","purl":"pkg:nuget/System.Net.Http","source":"GHSA-7jgj-8wvc-jh57"},{"ecosystem":"Red Hat:rhel_dotnet:1.0::el7","fixed":["0:1.0.13-1.el7"],"introduced":["0"],"last_affected":[],"package":"rh-dotnetcore10-dotnetcore","purl":"pkg:rpm/redhat/rh-dotnetcore10-dotnetcore","source":"RHSA-2018:2902"},{"ecosystem":"Red Hat:rhel_dotnet:1.0::el7","fixed":["0:1.0.13-1.el7"],"introduced":["0"],"last_affected":[],"package":"rh-dotnetcore10-dotnetcore-debuginfo","purl":"pkg:rpm/redhat/rh-dotnetcore10-dotnetcore-debuginfo","source":"RHSA-2018:2902"},{"ecosystem":"Red Hat:rhel_dotnet:1.1::el7","fixed":["0:1.1.10-1.el7"],"introduced":["0"],"last_affected":[],"package":"rh-dotnetcore11-dotnetcore","purl":"pkg:rpm/redhat/rh-dotnetcore11-dotnetcore","source":"RHSA-2018:2902"},{"ecosystem":"Red Hat:rhel_dotnet:1.1::el7","fixed":["0:1.1.10-1.el7"],"introduced":["0"],"last_affected":[],"package":"rh-dotnetcore11-dotnetcore-debuginfo","purl":"pkg:rpm/redhat/rh-dotnetcore11-dotnetcore-debuginfo","source":"RHSA-2018:2902"}],"prev":{"headline":"ChakraCore RCE Vulnerability","id":"CVE-2018-8291"},"products":[".NET Core","PowerShell Core"],"published":"2018-10-10","related":[{"cvss_score":9.9,"headline":"ASP.NET Security Feature Bypass Vulnerability","id":"CVE-2025-55315","kev_date_added":null,"published":"2025-10-14"},{"cvss_score":9.4,"headline":"ASP.NET Core Tampering Vulnerability","id":"CVE-2026-88092","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":9.1,"headline":"ASP.NET Core Elevation of Privilege Vulnerability","id":"CVE-2026-40372","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":8.8,"headline":"ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability","id":"CVE-2021-43877","kev_date_added":null,"published":"2021-12-15"},{"cvss_score":8.8,"headline":"Remote code execution in ASP.NET Core","id":"CVE-2020-0603","kev_date_added":null,"published":"2020-01-14"},{"cvss_score":8.8,"headline":"Elevation of privilege in ASP.NET Core","id":"CVE-2019-1302","kev_date_added":null,"published":"2019-09-11"},{"cvss_score":8.8,"headline":"ASP.NET Core allow an elevation of privilege","id":"CVE-2018-0787","kev_date_added":null,"published":"2018-03-14"}],"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":"Red Hat","prefix":"RHSA"},{"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":"2024-08-05","vendors":["Microsoft"]},"summary":"Attackers can obtain authentication information via exposed redirects in .NET Core and PowerShell Core, requiring a security patch.","url":"https://insights.sbomify.com/CVE-2018-8292/"}