{"answers":{"affected":"2 open source packages ship an affected version, including Elastic.Apm. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-22143 in the wild and no public exploit code.","fix":"Upgrade Elastic.Apm to 1.10.0 or later.","what":"CVE-2021-22143 is a low-severity vulnerability in Elastic APM .NET Agent, published on 22 Nov 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-22143 and fix it if it is affected.\n\nWhat it is: CVE-2021-22143 is a low-severity vulnerability in Elastic APM .NET Agent, published on 22 Nov 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-22143 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Elastic.Apm (NuGet): affected all versions; fixed in 1.10.0\n- Elastic.Apm (NuGet): affected all versions; fixed in 1.10.0\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-2021-22143/ (Markdown: https://insights.sbomify.com/CVE-2021-22143/index.md)","id":"CVE-2021-22143","markdown":"https://insights.sbomify.com/CVE-2021-22143/index.md","name":"CVE-2021-22143","record":{"aliases":["GHSA-hx93-gc73-5rpr"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Elastic APM .NET Agent","requires_auth":"high_privilege","summary":"Attackers can obtain sensitive HTTP header information leaked by the Elastic APM .NET Agent during application error logging.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"elastic","cpe":[{"product":"apm_.net_agent","vendor":"elastic"}],"cvss":{"score":2.1,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-532","name":"Insertion of Sensitive Information into Log File"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"The Elastic APM .NET Agent can leak sensitive HTTP header information when logging the details during an application error. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application error it is possible the headers will not be sanitized before being sent.","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":"Elastic APM .NET Agent information disclosure","id":"CVE-2021-22143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Denial of Service in Elasticsearch","id":"CVE-2021-22144"},"packages":[{"ecosystem":"NuGet","fixed":["1.10.0"],"introduced":["0"],"last_affected":[],"package":"Elastic.Apm","purl":null,"source":"GHSA-hx93-gc73-5rpr"},{"ecosystem":"NuGet","fixed":["1.10.0"],"introduced":["0"],"last_affected":[],"package":"Elastic.Apm","purl":"pkg:nuget/Elastic.Apm","source":"GHSA-hx93-gc73-5rpr"}],"prev":{"headline":"Kibana Reporting vulnerabilities","id":"CVE-2021-22142"},"products":["Elastic APM .NET Agent"],"published":"2023-11-22","related":[],"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":"2024-10-11","vendors":["Elastic"]},"summary":"Attackers can obtain sensitive HTTP header information leaked by the Elastic APM .NET Agent during application error logging.","url":"https://insights.sbomify.com/CVE-2021-22143/"}