{"answers":{"affected":"3 open source packages ship an affected version, including tiny_http. It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-35884 in the wild and no public exploit code.","fix":"Upgrade tiny_http to a fixed version for your release line: 0.8.0 or 0.6.3.","what":"CVE-2020-35884 is a medium-severity vulnerability in Fedoraproject Fedora, published on 31 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-35884 and fix it if it is affected.\n\nWhat it is: CVE-2020-35884 is a medium-severity vulnerability in Fedoraproject Fedora, published on 31 Dec 2020. 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-2020-35884 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- tiny_http (crates.io): affected all versions; fixed in 0.8.0\n- tiny_http (crates.io): affected all versions; fixed in 0.8.0\n- tiny_http (crates.io): affected from 0.0.0-0; fixed in 0.6.3, 0.8.0\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-2020-35884/ (Markdown: https://insights.sbomify.com/CVE-2020-35884/index.md)","id":"CVE-2020-35884","markdown":"https://insights.sbomify.com/CVE-2020-35884/index.md","name":"CVE-2020-35884","record":{"aliases":["GHSA-7v2r-wxmg-mgvc","RUSTSEC-2020-0031"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust HTTP library","requires_auth":"none","summary":"Attackers can bypass security controls via HTTP request smuggling in the tiny_http Rust library due to malformed Transfer-Encoding headers.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"tiny-http","vendor":"tiny-http_project"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"An issue was discovered in the tiny_http crate through 2020-06-16 for Rust. HTTP Request smuggling can occur via a malformed Transfer-Encoding header.","ecosystems":["crates.io"],"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":"HTTP Request smuggling in tiny_http","id":"CVE-2020-35884","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"other","year":"2020"},"n_packages":3,"n_references":3,"next":{"headline":"Double free in alpm-rs","id":"CVE-2020-35885"},"packages":[{"ecosystem":"crates.io","fixed":["0.8.0"],"introduced":["0"],"last_affected":[],"package":"tiny_http","purl":null,"source":"GHSA-7v2r-wxmg-mgvc"},{"ecosystem":"crates.io","fixed":["0.8.0"],"introduced":["0"],"last_affected":[],"package":"tiny_http","purl":"pkg:cargo/tiny_http","source":"GHSA-7v2r-wxmg-mgvc"},{"ecosystem":"crates.io","fixed":["0.6.3","0.8.0"],"introduced":["0.0.0-0","0.7.0-0"],"last_affected":[],"package":"tiny_http","purl":"pkg:cargo/tiny_http","source":"RUSTSEC-2020-0031"}],"prev":{"headline":"Path traversal in mozwire","id":"CVE-2020-35883"},"products":["n/a"],"published":"2020-12-31","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"},{"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 bypass security controls via HTTP request smuggling in the tiny_http Rust library due to malformed Transfer-Encoding headers.","url":"https://insights.sbomify.com/CVE-2020-35884/"}