{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.tomcat:tomcat. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2010-2227 exists.","fix":"Upgrade org.apache.tomcat:tomcat to a fixed version for your release line: 5.5.30, 6.0.28 or 7.0.2.","what":"CVE-2010-2227 is a medium-severity vulnerability in Apache Tomcat, published on 13 Jul 2010. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2010-2227 and fix it if it is affected.\n\nWhat it is: CVE-2010-2227 is a medium-severity vulnerability in Apache Tomcat, published on 13 Jul 2010. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2010-2227 exists.\n\nAffected packages and fixed versions:\n- org.apache.tomcat:tomcat (Maven): affected from 5.5.0; fixed in 5.5.30\n- org.apache.tomcat:tomcat (Maven): affected from 5.5.0; fixed in 5.5.30\n- org.apache.tomcat:tomcat (Maven): affected from 6.0.0; fixed in 6.0.28\n- org.apache.tomcat:tomcat (Maven): affected from 6.0.0; fixed in 6.0.28\n- org.apache.tomcat:tomcat (Maven): affected from 7.0.0; fixed in 7.0.2\n- org.apache.tomcat:tomcat (Maven): affected from 7.0.0; fixed in 7.0.2\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-2010-2227/ (Markdown: https://insights.sbomify.com/CVE-2010-2227/index.md)","id":"CVE-2010-2227","markdown":"https://insights.sbomify.com/CVE-2010-2227/index.md","name":"CVE-2010-2227","record":{"aliases":["GHSA-cxg2-49rq-8gcr","RHSA-2010:0581","RHSA-2010:0583"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Tomcat","requires_auth":"none","summary":"Remote attackers can cause denial of service or obtain sensitive information via crafted Transfer-Encoding headers in Apache Tomcat.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"tomcat","vendor":"apache"}],"cvss":{"score":6.4,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with \"recycling of a buffer.\"","ecosystems":["Maven","Red Hat:jboss_enterprise_web_server:1::el4","Red Hat:jboss_enterprise_web_server:1::el5","Red Hat:rhel_developer_suite:3"],"exploits":{"exploitdb":0,"first_seen":"2009-06-17","github_poc":0,"max_poc_stars":null,"metasploit":2,"nuclei":0,"refs":[{"date":"2009-06-17","kind":"metasploit","ref":"auxiliary/dos/http/slowloris","stars":null,"title":"Slowloris Denial of Service Attack"},{"date":"2010-07-09","kind":"metasploit","ref":"auxiliary/dos/http/apache_tomcat_transfer_encoding","stars":null,"title":"Apache Tomcat Transfer-Encoding Information Disclosure and DoS"}],"tier":"weaponised"},"has_fix":true,"headline":"Apache Tomcat does not properly handle an invalid Transfer-Encoding header","id":"CVE-2010-2227","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:tomcat","products":["apache:tomcat"],"type":"information_disclosure","year":"2010"},"n_packages":58,"n_references":50,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2010-2228"},"packages":[{"ecosystem":"Maven","fixed":["5.5.30"],"introduced":["5.5.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Maven","fixed":["5.5.30"],"introduced":["5.5.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Maven","fixed":["6.0.28"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Maven","fixed":["6.0.28"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Maven","fixed":["7.0.2"],"introduced":["7.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Maven","fixed":["7.0.2"],"introduced":["7.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-cxg2-49rq-8gcr"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5","purl":"pkg:rpm/redhat/tomcat5","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-admin-webapps","purl":"pkg:rpm/redhat/tomcat5-admin-webapps","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-common-lib","purl":"pkg:rpm/redhat/tomcat5-common-lib","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper","purl":"pkg:rpm/redhat/tomcat5-jasper","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper-eclipse","purl":"pkg:rpm/redhat/tomcat5-jasper-eclipse","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper-javadoc","purl":"pkg:rpm/redhat/tomcat5-jasper-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jsp-2.0-api","purl":"pkg:rpm/redhat/tomcat5-jsp-2.0-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jsp-2.0-api-javadoc","purl":"pkg:rpm/redhat/tomcat5-jsp-2.0-api-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-parent","purl":"pkg:rpm/redhat/tomcat5-parent","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-server-lib","purl":"pkg:rpm/redhat/tomcat5-server-lib","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-servlet-2.4-api","purl":"pkg:rpm/redhat/tomcat5-servlet-2.4-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-servlet-2.4-api-javadoc","purl":"pkg:rpm/redhat/tomcat5-servlet-2.4-api-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:5.5.28-9.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat5-webapps","purl":"pkg:rpm/redhat/tomcat5-webapps","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6","purl":"pkg:rpm/redhat/tomcat6","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-admin-webapps","purl":"pkg:rpm/redhat/tomcat6-admin-webapps","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-docs-webapp","purl":"pkg:rpm/redhat/tomcat6-docs-webapp","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-el-1.0-api","purl":"pkg:rpm/redhat/tomcat6-el-1.0-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-javadoc","purl":"pkg:rpm/redhat/tomcat6-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-jsp-2.1-api","purl":"pkg:rpm/redhat/tomcat6-jsp-2.1-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-lib","purl":"pkg:rpm/redhat/tomcat6-lib","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-log4j","purl":"pkg:rpm/redhat/tomcat6-log4j","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-servlet-2.5-api","purl":"pkg:rpm/redhat/tomcat6-servlet-2.5-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el4","fixed":["0:6.0.24-7.patch_01.jdk6.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"tomcat6-webapps","purl":"pkg:rpm/redhat/tomcat6-webapps","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5","purl":"pkg:rpm/redhat/tomcat5","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-admin-webapps","purl":"pkg:rpm/redhat/tomcat5-admin-webapps","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-common-lib","purl":"pkg:rpm/redhat/tomcat5-common-lib","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper","purl":"pkg:rpm/redhat/tomcat5-jasper","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper-eclipse","purl":"pkg:rpm/redhat/tomcat5-jasper-eclipse","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jasper-javadoc","purl":"pkg:rpm/redhat/tomcat5-jasper-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jsp-2.0-api","purl":"pkg:rpm/redhat/tomcat5-jsp-2.0-api","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-jsp-2.0-api-javadoc","purl":"pkg:rpm/redhat/tomcat5-jsp-2.0-api-javadoc","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-parent","purl":"pkg:rpm/redhat/tomcat5-parent","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-server-lib","purl":"pkg:rpm/redhat/tomcat5-server-lib","source":"RHSA-2010:0581"},{"ecosystem":"Red Hat:jboss_enterprise_web_server:1::el5","fixed":["0:5.5.28-9.patch_01.1.jdk6.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"tomcat5-servlet-2.4-api","purl":"pkg:rpm/redhat/tomcat5-servlet-2.4-api","source":"RHSA-2010:0581"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2010-2226"},"products":["n/a"],"published":"2010-07-13","related":[{"cvss_score":10,"headline":"Apache Tomcat Path Equivalence","id":"CVE-2025-24813","kev_date_added":"2025-04-01","published":"2025-03-10"},{"cvss_score":9.8,"headline":"Apache Tomcat Remote Code Execution","id":"CVE-2016-8735","kev_date_added":"2023-05-12","published":"2017-04-06"},{"cvss_score":8.1,"headline":"Apache Tomcat Remote Code Execution","id":"CVE-2017-12617","kev_date_added":"2022-03-25","published":"2017-10-03"},{"cvss_score":8.1,"headline":"Apache Tomcat on Windows Remote Code Execution","id":"CVE-2017-12615","kev_date_added":"2022-03-25","published":"2017-09-19"},{"cvss_score":7.5,"headline":"Apache Tomcat Missing Encryption of Sensitive Data","id":"CVE-2026-34486","kev_date_added":"2026-08-04","published":"2026-04-09"},{"cvss_score":9.8,"headline":"Apache Tomcat: HTTP/2 no-authority bypass of strict SNI validation - CVE-2026-32990 fix incomplete","id":"CVE-2026-65637","kev_date_added":null,"published":"2026-08-25"},{"cvss_score":9.8,"headline":"Apache Tomcat: Limited replay attack possible with DIGEST authentication","id":"CVE-2026-65905","kev_date_added":null,"published":"2026-08-25"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service or obtain sensitive information via crafted Transfer-Encoding headers in Apache Tomcat.","url":"https://insights.sbomify.com/CVE-2010-2227/"}