{"answers":{"affected":"6 open source packages ship an affected version, including org.eclipse.jetty:jetty-server. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-26048 in the wild and no public exploit code.","fix":"Upgrade org.eclipse.jetty:jetty-server to a fixed version for your release line: 9.4.51.v20230217, 10.0.14 or 11.0.14.","what":"CVE-2023-26048 is a medium-severity denial of service vulnerability in Eclipse Jetty, published on 18 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-26048 and fix it if it is affected.\n\nWhat it is: CVE-2023-26048 is a medium-severity denial of service vulnerability in Eclipse Jetty, published on 18 Apr 2023. 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-2023-26048 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 9.4.51.v20230217\n- org.eclipse.jetty:jetty-server (Maven): affected all versions; fixed in 9.4.51.v20230217\n- org.eclipse.jetty:jetty-server (Maven): affected from 10.0.0; fixed in 10.0.14\n- org.eclipse.jetty:jetty-server (Maven): affected from 10.0.0; fixed in 10.0.14\n- org.eclipse.jetty:jetty-server (Maven): affected from 11.0.0; fixed in 11.0.14\n- org.eclipse.jetty:jetty-server (Maven): affected from 11.0.0; fixed in 11.0.14\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-2023-26048/ (Markdown: https://insights.sbomify.com/CVE-2023-26048/index.md)","id":"CVE-2023-26048","markdown":"https://insights.sbomify.com/CVE-2023-26048/index.md","name":"CVE-2023-26048","record":{"aliases":["CLEANSTART-2026-SC99886","CLEANSTART-2026-YU71796","DEBIAN-CVE-2023-26048","GHSA-qw69-rqj8-6qw8","UBUNTU-CVE-2023-26048"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java web server","requires_auth":"none","summary":"Attackers can cause OutOfMemoryError and service disruption in Eclipse Jetty by sending large multipart requests without filenames.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"jetty","vendor":"eclipse"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Jetty is a java based web server and servlet engine. In affected versions servlets with multipart support (e.g. annotated with `@MultipartConfig`) that call `HttpServletRequest.getParameter()` or `HttpServletRequest.getParts()` may cause `OutOfMemoryError` when the client sends a multipart request with a part that has a name but no filename and very large content. This happens even with the default settings of `fileSizeThreshold=0` which should stream the whole part content to disk. An attacker client may send a large multipart request and cause the server to throw `OutOfMemoryError`. However, the server may be able to recover after the `OutOfMemoryError` and continue its service -- although it may take some time. This issue has been patched in versions 9.4.51, 10.0.14, and 11.0.14. Users are advised to upgrade. Users unable to upgrade may set the multipart parameter `maxRequestSize` which must be set to a non-negative value, so the whole multipart content is limited (although still read into memory).","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2023-11-01","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2023-11-01T06:57:10Z","kind":"github_poc","ref":"https://github.com/Trinadh465/jetty_9.4.31_CVE-2023-26048","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":true,"headline":"OutOfMemoryError for large multipart without filename in Eclipse Jetty","id":"CVE-2023-26048","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"eclipse:jetty","products":["eclipse:jetty"],"type":"denial_of_service","year":"2023"},"n_packages":6,"n_references":8,"next":{"headline":"Cookie parsing of quoted values can exfiltrate values from other cookies in Eclipse Jetty","id":"CVE-2023-26049"},"packages":[{"ecosystem":"Maven","fixed":["9.4.51.v20230217"],"introduced":["0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":null,"source":"GHSA-qw69-rqj8-6qw8"},{"ecosystem":"Maven","fixed":["9.4.51.v20230217"],"introduced":["0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":"pkg:maven/org.eclipse.jetty/jetty-server","source":"GHSA-qw69-rqj8-6qw8"},{"ecosystem":"Maven","fixed":["10.0.14"],"introduced":["10.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":null,"source":"GHSA-qw69-rqj8-6qw8"},{"ecosystem":"Maven","fixed":["10.0.14"],"introduced":["10.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":"pkg:maven/org.eclipse.jetty/jetty-server","source":"GHSA-qw69-rqj8-6qw8"},{"ecosystem":"Maven","fixed":["11.0.14"],"introduced":["11.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":null,"source":"GHSA-qw69-rqj8-6qw8"},{"ecosystem":"Maven","fixed":["11.0.14"],"introduced":["11.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-server","purl":"pkg:maven/org.eclipse.jetty/jetty-server","source":"GHSA-qw69-rqj8-6qw8"}],"prev":{"headline":"teler-waf contains detection rule bypass via entities payload","id":"CVE-2023-26047"},"products":["jetty.project"],"published":"2023-04-18","related":[{"cvss_score":9.8,"headline":"Jetty contains an alias issue that could allow unauthenticated remote code execution due to specially crafted request","id":"CVE-2016-4800","kev_date_added":null,"published":"2017-04-13"},{"cvss_score":9.4,"headline":"Operation on a Resource after Expiration or Release in Jetty Server","id":"CVE-2019-17638","kev_date_added":null,"published":"2020-07-09"},{"cvss_score":8.8,"headline":"Access and integrity issue within Eclipse Jetty","id":"CVE-2018-12538","kev_date_added":null,"published":"2018-06-22"},{"cvss_score":8.7,"headline":"Digest authentication lossy encoding","id":"CVE-2026-10050","kev_date_added":null,"published":"2026-08-04"},{"cvss_score":7.7,"headline":"MadeYouReset HTTP/2 vulnerability","id":"CVE-2025-5115","kev_date_added":null,"published":"2025-08-20"},{"cvss_score":7.5,"headline":"Eclipse Jetty: DoS attack triggering OutOfMemory with 100-Continue requests","id":"CVE-2024-7708","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":7.5,"headline":"The Eclipse Jetty Server Artifact has a Gzip request memory leak","id":"CVE-2026-1605","kev_date_added":null,"published":"2026-03-05"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["eclipse"]},"summary":"Attackers can cause OutOfMemoryError and service disruption in Eclipse Jetty by sending large multipart requests without filenames.","url":"https://insights.sbomify.com/CVE-2023-26048/"}