{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-36202 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-36202 is a medium-severity vulnerability in n/a, published on 22 Jan 2021. 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-2020-36202 and fix it if it is affected.\n\nWhat it is: CVE-2020-36202 is a medium-severity vulnerability in n/a, published on 22 Jan 2021. 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-2020-36202 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-36202/ (Markdown: https://insights.sbomify.com/CVE-2020-36202/index.md)","id":"CVE-2020-36202","markdown":"https://insights.sbomify.com/CVE-2020-36202/index.md","name":"CVE-2020-36202","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass","other"],"network_reachable":"yes","non_default_config":true,"product_category":"Rust HTTP library","requires_auth":"none","summary":"Attackers can perform request smuggling when the async-h1 Rust library is used behind a reverse proxy, bypassing security controls.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"async-h1","vendor":"rust-lang"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"An issue was discovered in the async-h1 crate before 2.3.0 for Rust. Request smuggling can occur when used behind a reverse proxy.","ecosystems":[],"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":"Other in n/a","id":"CVE-2020-36202","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Data races in reffers","id":"CVE-2020-36203"},"packages":[],"prev":{"headline":"Weak cryptography in n/a","id":"CVE-2020-36201"},"products":["n/a"],"published":"2021-01-22","related":[{"cvss_score":6.8,"headline":"request smuggling in async-h1","id":"CVE-2020-26281","kev_date_added":null,"published":"2020-12-21"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can perform request smuggling when the async-h1 Rust library is used behind a reverse proxy, bypassing security controls.","url":"https://insights.sbomify.com/CVE-2020-36202/"}