{"answers":{"affected":"7 open source packages ship an affected version, including org.eclipse.jetty:jetty-deploy and solr. It affects 23 products.","exploited":"There is no known exploitation of CVE-2021-28163 in the wild and no public exploit code.","fix":"Upgrade org.eclipse.jetty:jetty-deploy to a fixed version for your release line: 10.0.2, 11.0.2 or 9.4.39.","what":"CVE-2021-28163 is a low-severity path traversal vulnerability in Eclipse Jetty, published on 1 Apr 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-28163 and fix it if it is affected.\n\nWhat it is: CVE-2021-28163 is a low-severity path traversal vulnerability in Eclipse Jetty, published on 1 Apr 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-28163 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 10.0.0; fixed in 10.0.2\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 10.0.0; fixed in 10.0.2\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 11.0.0; fixed in 11.0.2\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 11.0.0; fixed in 11.0.2\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 9.4.32; fixed in 9.4.39\n- org.eclipse.jetty:jetty-deploy (Maven): affected from 9.4.32; fixed in 9.4.39\n- solr (Bitnami): affected from 8.8.1; fixed in 8.8.2\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-2021-28163/ (Markdown: https://insights.sbomify.com/CVE-2021-28163/index.md)","id":"CVE-2021-28163","markdown":"https://insights.sbomify.com/CVE-2021-28163/index.md","name":"CVE-2021-28163","record":{"aliases":["BIT-solr-2021-28163","DEBIAN-CVE-2021-28163","GHSA-j6qj-j888-vvgq","UBUNTU-CVE-2021-28163"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Jetty web server","requires_auth":"high_privilege","summary":"Attackers can read sensitive files if the webapps directory is a symlink, exposing deployed applications and directory contents.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"eclipse","cpe":[{"product":"ignite","vendor":"apache"},{"product":"solr","vendor":"apache"},{"product":"jetty","vendor":"eclipse"},{"product":"fedora","vendor":"fedoraproject"},{"product":"cloud_manager","vendor":"netapp"},{"product":"e-series_performance_analyzer","vendor":"netapp"},{"product":"e-series_santricity_os_controller","vendor":"netapp"},{"product":"e-series_santricity_web_services","vendor":"netapp"},{"product":"element_plug-in_for_vcenter_server","vendor":"netapp"},{"product":"santricity_cloud_connector","vendor":"netapp"},{"product":"snapcenter","vendor":"netapp"},{"product":"snapcenter_plug-in","vendor":"netapp"},{"product":"storage_replication_adapter_for_clustered_data_ontap","vendor":"netapp"},{"product":"vasa_provider_for_clustered_data_ontap","vendor":"netapp"},{"product":"virtual_storage_console","vendor":"netapp"},{"product":"autovue_for_agile_product_lifecycle_management","vendor":"oracle"},{"product":"banking_apis","vendor":"oracle"},{"product":"banking_digital_experience","vendor":"oracle"},{"product":"communications_element_manager","vendor":"oracle"},{"product":"communications_services_gatekeeper","vendor":"oracle"},{"product":"communications_session_report_manager","vendor":"oracle"},{"product":"communications_session_route_manager","vendor":"oracle"},{"product":"siebel_core_-_automation","vendor":"oracle"}],"cvss":{"score":2.7,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.","ecosystems":["Bitnami","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":"Directory exposure in jetty","id":"CVE-2021-28163","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"eclipse:jetty","products":["eclipse:jetty","fedoraproject:fedora","netapp:e-series_performance_analyzer","netapp:e-series_santricity_os_controller","netapp:e-series_santricity_web_services","netapp:snapcenter","netapp:storage_replication_adapter_for_clustered_data_ontap","netapp:vasa_provider_for_clustered_data_ontap","netapp:virtual_storage_console","oracle:communications_element_manager","oracle:communications_session_report_manager","oracle:communications_session_route_manager"],"type":"path_traversal","year":"2021"},"n_packages":7,"n_references":26,"next":{"headline":"Authorization Before Parsing and Canonicalization in jetty","id":"CVE-2021-28164"},"packages":[{"ecosystem":"Bitnami","fixed":["8.8.2"],"introduced":["8.8.1"],"last_affected":[],"package":"solr","purl":"pkg:bitnami/solr","source":"BIT-solr-2021-28163"},{"ecosystem":"Maven","fixed":["10.0.2"],"introduced":["10.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":null,"source":"GHSA-j6qj-j888-vvgq"},{"ecosystem":"Maven","fixed":["10.0.2"],"introduced":["10.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":"pkg:maven/org.eclipse.jetty/jetty-deploy","source":"GHSA-j6qj-j888-vvgq"},{"ecosystem":"Maven","fixed":["11.0.2"],"introduced":["11.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":null,"source":"GHSA-j6qj-j888-vvgq"},{"ecosystem":"Maven","fixed":["11.0.2"],"introduced":["11.0.0"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":"pkg:maven/org.eclipse.jetty/jetty-deploy","source":"GHSA-j6qj-j888-vvgq"},{"ecosystem":"Maven","fixed":["9.4.39"],"introduced":["9.4.32"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":null,"source":"GHSA-j6qj-j888-vvgq"},{"ecosystem":"Maven","fixed":["9.4.39"],"introduced":["9.4.32"],"last_affected":[],"package":"org.eclipse.jetty:jetty-deploy","purl":"pkg:maven/org.eclipse.jetty/jetty-deploy","source":"GHSA-j6qj-j888-vvgq"}],"prev":{"headline":"Command Injection in @theia/messages","id":"CVE-2021-28162"},"products":["Eclipse Jetty"],"published":"2021-04-01","related":[{"cvss_score":9.8,"headline":"VMware Tanzu Spring Data Commons Property Binder","id":"CVE-2018-1273","kev_date_added":"2022-03-25","published":"2018-04-11"},{"cvss_score":9.8,"headline":"Code execution via deserialization in org.apache.ignite:ignite-core","id":"CVE-2018-8018","kev_date_added":null,"published":"2018-07-19"},{"cvss_score":9.8,"headline":"Apache serialization mechanism does not have a list of classes allowed for serialization/deserialization","id":"CVE-2018-1295","kev_date_added":null,"published":"2018-04-02"},{"cvss_score":9.5,"headline":"Apache Ignite: Possible RCE when deserializing incoming messages by the server node","id":"CVE-2024-52577","kev_date_added":null,"published":"2025-02-14"},{"cvss_score":9.1,"headline":"File system access via H2 in Apache Ignite","id":"CVE-2020-1963","kev_date_added":null,"published":"2020-06-03"},{"cvss_score":8.5,"headline":"Apache Ignite: REST HTTP arbitrary file read vulnerability","id":"CVE-2025-48977","kev_date_added":null,"published":"2026-05-28"},{"cvss_score":7.5,"headline":"Apache Ignite communicates to an external PHP server where sensitive information is sent","id":"CVE-2017-7686","kev_date_added":null,"published":"2017-06-28"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"2024-08-03","vendors":["The Eclipse Foundation"]},"summary":"Attackers can read sensitive files if the webapps directory is a symlink, exposing deployed applications and directory contents.","url":"https://insights.sbomify.com/CVE-2021-28163/"}