{"answers":{"affected":"2 open source packages ship an affected version, including com.nimbusds:nimbus-jose-jwt. It affects 15 products.","exploited":"There is no known exploitation of CVE-2019-17195 in the wild and no public exploit code.","fix":"Upgrade com.nimbusds:nimbus-jose-jwt to 7.9 or later.","what":"CVE-2019-17195 is a critical denial of service vulnerability in Oracle Enterprise Manager Base Platform, published on 15 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-17195 and fix it if it is affected.\n\nWhat it is: CVE-2019-17195 is a critical denial of service vulnerability in Oracle Enterprise Manager Base Platform, published on 15 Oct 2019. 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-2019-17195 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.nimbusds:nimbus-jose-jwt (Maven): affected all versions; fixed in 7.9\n- com.nimbusds:nimbus-jose-jwt (Maven): affected all versions; fixed in 7.9\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-2019-17195/ (Markdown: https://insights.sbomify.com/CVE-2019-17195/index.md)","id":"CVE-2019-17195","markdown":"https://insights.sbomify.com/CVE-2019-17195/index.md","name":"CVE-2019-17195","record":{"aliases":["CLEANSTART-2026-EQ87084","GHSA-f6vf-pq8c-69m4","OESA-2021-1269"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Java JWT library","requires_auth":"none","summary":"Attackers can cause application crashes or bypass authentication by sending malformed JWTs to applications using the Nimbus JOSE+JWT library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"hadoop","vendor":"apache"},{"product":"nimbus_jose\\+jwt","vendor":"connect2id"},{"product":"communications_cloud_native_core_security_edge_protection_proxy","vendor":"oracle"},{"product":"communications_pricing_design_center","vendor":"oracle"},{"product":"data_integrator","vendor":"oracle"},{"product":"enterprise_manager_base_platform","vendor":"oracle"},{"product":"healthcare_data_repository","vendor":"oracle"},{"product":"insurance_policy_administration","vendor":"oracle"},{"product":"jd_edwards_enterpriseone_orchestrator","vendor":"oracle"},{"product":"jd_edwards_enterpriseone_tools","vendor":"oracle"},{"product":"peoplesoft_enterprise_peopletools","vendor":"oracle"},{"product":"policy_automation","vendor":"oracle"},{"product":"primavera_gateway","vendor":"oracle"},{"product":"solaris_cluster","vendor":"oracle"},{"product":"weblogic_server","vendor":"oracle"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-755","name":"Improper Handling of Exceptional Conditions"}],"description":"Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2021-02-04","github_poc":1,"max_poc_stars":12,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-02-04T07:03:56Z","kind":"github_poc","ref":"https://github.com/somatrasss/weblogic2021","stars":12,"title":"CVE-2021-1994、CVE-2021-2047、CVE-2021-2064、CVE-2021-2108、CVE-2021-2075、CVE-2019-17195、CVE-2020-14756、CVE-2021-2109"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT","id":"CVE-2019-17195","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"oracle:enterprise_manager_base_platform","products":["oracle:enterprise_manager_base_platform","oracle:jd_edwards_enterpriseone_tools","oracle:peoplesoft_enterprise_peopletools","oracle:primavera_gateway","oracle:weblogic_server"],"type":"denial_of_service","year":"2019"},"n_packages":2,"n_references":16,"next":{"headline":"SQL injection in n/a","id":"CVE-2019-17197"},"packages":[{"ecosystem":"Maven","fixed":["7.9"],"introduced":["0"],"last_affected":[],"package":"com.nimbusds:nimbus-jose-jwt","purl":null,"source":"GHSA-f6vf-pq8c-69m4"},{"ecosystem":"Maven","fixed":["7.9"],"introduced":["0"],"last_affected":[],"package":"com.nimbusds:nimbus-jose-jwt","purl":"pkg:maven/com.nimbusds/nimbus-jose-jwt","source":"GHSA-f6vf-pq8c-69m4"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2019-17192"},"products":["n/a"],"published":"2019-10-15","related":[{"cvss_score":9.8,"headline":"Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTar","id":"CVE-2022-25168","kev_date_added":null,"published":"2022-08-04"},{"cvss_score":9.8,"headline":"Heap buffer overflow in libhdfs native library","id":"CVE-2021-37404","kev_date_added":null,"published":"2022-06-13"},{"cvss_score":9.8,"headline":"Arbitrary file write in FileUtil#unpackEntries on Windows","id":"CVE-2022-26612","kev_date_added":null,"published":"2022-04-07"},{"cvss_score":9.8,"headline":"Exposure of Sensitive Information in Hadoop","id":"CVE-2017-15718","kev_date_added":null,"published":"2018-01-24"},{"cvss_score":9.8,"headline":"Use of a Broken or Risky Cryptographic Algorithm in Apache Hadoop","id":"CVE-2012-4449","kev_date_added":null,"published":"2017-10-30"},{"cvss_score":9.8,"headline":"Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop","id":"CVE-2016-3086","kev_date_added":null,"published":"2017-09-05"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can cause application crashes or bypass authentication by sending malformed JWTs to applications using the Nimbus JOSE+JWT library.","url":"https://insights.sbomify.com/CVE-2019-17195/"}