{"cve":"CVE-2020-27218","nvd":{"published":"2020-11-28T01:15:11.587","modified":"2026-06-17T03:08:58.453","status":"Modified","description":"In Eclipse Jetty version 9.4.0.RC0 to 9.4.34.v20201102, 10.0.0.alpha0 to 10.0.0.beta2, and 11.0.0.alpha0 to 11.0.0.beta2, if GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection, and if an attacker can send a request with a body that is received entirely but not consumed by the application, then a subsequent request on the same connection will see that body prepended to its body. The attacker will not see any data but may inject data into the body of the subsequent request.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","score":4.8},"cwes":["CWE-226"],"references":["https://bugs.eclipse.org/bugs/show_bug.cgi?id=568892","https://github.com/eclipse/jetty.project/security/advisories/GHSA-86wm-rrjm-8wh8","https://lists.apache.org/thread.html/r00858fe27ee35ac8fa0e1549d67e0efb789d63b791b5300390bd8480%40%3Cjira.kafka.apache.org%3E","https://lists.apache.org/thread.html/r01806ad8c9cb0590584baf5b1a60237ad92e4ad5bba082ca04d98179%40%3Creviews.spark.apache.org%3E","https://lists.apache.org/thread.html/r05b7ffde2b8c180709e14bc9ca036407bea3ed9f09b32c4705d23a4a%40%3Cjira.kafka.apache.org%3E"],"products":["apache:kafka","apache:spark","debian:debian_linux","eclipse:jetty","netapp:oncommand_system_manager","netapp:snap_creator_framework","oracle:blockchain_platform","oracle:communications_converged_application_server_-_service_controller","oracle:communications_offline_mediation_controller","oracle:communications_pricing_design_center","oracle:communications_services_gatekeeper","oracle:communications_session_route_manager","oracle:flexcube_private_banking","oracle:hyperion_infrastructure_technology","oracle:rest_data_services","oracle:retail_eftlink","oracle:siebel_core_-_automation"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-27218","score":0.08277,"percentile":0.94916,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-86wm-rrjm-8wh8","url":"https://osv.dev/vulnerability/GHSA-86wm-rrjm-8wh8","summary":"Buffer not correctly recycled in Gzip Request inflation","modified":"2026-07-08T06:00:56.816969757Z","packages":[{"ecosystem":"Maven","name":"org.eclipse.jetty:jetty-server","purl":"pkg:maven/org.eclipse.jetty/jetty-server","ranges":[">=9.4.0 <9.4.35.v20201120"],"fixed":["9.4.35.v20201120"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}