{"answers":{"affected":"2 open source packages ship an affected version, including org.eclipse.jetty:jetty-server. It affects 2 products.","exploited":"There is no known exploitation of CVE-2011-4461 in the wild and no public exploit code.","fix":"Upgrade org.eclipse.jetty:jetty-server to 8.1.0.RC4 or later.","what":"CVE-2011-4461 is a medium-severity denial of service vulnerability in n/a, published on 30 Dec 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-4461 and fix it if it is affected.\n\nWhat it is: CVE-2011-4461 is a medium-severity denial of service vulnerability in n/a, published on 30 Dec 2011. 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-2011-4461 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.eclipse.jetty:jetty-server (Maven): affected all versions; fixed in 8.1.0.RC4\n- org.eclipse.jetty:jetty-server (Maven): affected all versions; fixed in 8.1.0.RC4\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-2011-4461/ (Markdown: https://insights.sbomify.com/CVE-2011-4461/index.md)","id":"CVE-2011-4461","markdown":"https://insights.sbomify.com/CVE-2011-4461/index.md","name":"CVE-2011-4461","record":{"aliases":["GHSA-qxp4-27vx-xmm3"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Jetty web server","requires_auth":"none","summary":"Remote attackers can cause CPU exhaustion and denial of service in Jetty by sending crafted form parameters that trigger predictable hash collisions.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jetty","vendor":"mortbay"},{"product":"sun_storage_common_array_manager","vendor":"oracle"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.0"},"cwes":[{"id":"CWE-310","name":null}],"description":"Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.","ecosystems":["Maven"],"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":"Improper Input Validation in Jetty","id":"CVE-2011-4461","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"denial_of_service","year":"2011"},"n_packages":2,"n_references":14,"next":{"headline":"Plone Denial of Service vulnerability","id":"CVE-2011-4462"},"packages":[{"ecosystem":"Maven","fixed":["8.1.0.RC4"],"introduced":["0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":null,"source":"GHSA-qxp4-27vx-xmm3"},{"ecosystem":"Maven","fixed":["8.1.0.RC4"],"introduced":["0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":"pkg:maven/org.eclipse.jetty/jetty-server","source":"GHSA-qxp4-27vx-xmm3"}],"prev":{"headline":"SQL injection in n/a","id":"CVE-2011-4460"},"products":["n/a"],"published":"2011-12-30","related":[{"cvss_score":7.5,"headline":"Improper input validation in Mort Bay Jetty","id":"CVE-2009-4611","kev_date_added":null,"published":"2010-01-13"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2009-5048","kev_date_added":null,"published":"2019-11-06"},{"cvss_score":5,"headline":"Information disclosure in n/a","id":"CVE-2009-4609","kev_date_added":null,"published":"2010-01-13"},{"cvss_score":5,"headline":"Directory traversal in Mort Bay Jetty","id":"CVE-2009-1523","kev_date_added":null,"published":"2009-05-05"},{"cvss_score":5,"headline":"Mortbay Jetty Discloses JSP Source Code","id":"CVE-2005-3747","kev_date_added":null,"published":"2005-11-22"},{"cvss_score":4.3,"headline":"Cross-site scripting in n/a","id":"CVE-2009-4610","kev_date_added":null,"published":"2010-01-13"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can cause CPU exhaustion and denial of service in Jetty by sending crafted form parameters that trigger predictable hash collisions.","url":"https://insights.sbomify.com/CVE-2011-4461/"}