{"answers":{"affected":"28 open source packages ship an affected version, including com.hazelcast:hazelcast, com.hazelcast.jet:hazelcast-jet and com.hazelcast.jet:hazelcast-jet-enterprise. It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-36437 in the wild and no public exploit code.","fix":"Upgrade com.hazelcast:hazelcast to a fixed version for your release line: 3.12.13, 4.1.10, 4.2.6 or 5.0.4.","what":"CVE-2022-36437 is a critical authentication bypass vulnerability in n/a, published on 29 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-36437 and fix it if it is affected.\n\nWhat it is: CVE-2022-36437 is a critical authentication bypass vulnerability in n/a, published on 29 Dec 2022. 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-2022-36437 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.hazelcast:hazelcast (Maven): affected all versions; fixed in 3.12.13\n- com.hazelcast:hazelcast (Maven): affected all versions; fixed in 3.12.13\n- com.hazelcast:hazelcast (Maven): affected from 4.0 up to 4.0.6; no fix listed\n- com.hazelcast:hazelcast (Maven): affected from 4.0 up to 4.0.6; no fix listed\n- com.hazelcast:hazelcast (Maven): affected from 4.1; fixed in 4.1.10\n- com.hazelcast:hazelcast (Maven): affected from 4.1; fixed in 4.1.10\n- com.hazelcast:hazelcast (Maven): affected from 4.2; fixed in 4.2.6\n- com.hazelcast:hazelcast (Maven): affected from 4.2; fixed in 4.2.6\n- com.hazelcast:hazelcast (Maven): affected from 5.0; fixed in 5.0.4\n- com.hazelcast:hazelcast (Maven): affected from 5.0; fixed in 5.0.4\n- com.hazelcast:hazelcast (Maven): affected from 5.1; fixed in 5.1.3\n- com.hazelcast:hazelcast (Maven): affected from 5.1; fixed in 5.1.3\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-2022-36437/ (Markdown: https://insights.sbomify.com/CVE-2022-36437/index.md)","id":"CVE-2022-36437","markdown":"https://insights.sbomify.com/CVE-2022-36437/index.md","name":"CVE-2022-36437","record":{"aliases":["GHSA-c5hg-mr8r-f6jp"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Hazelcast in-memory data grid","requires_auth":"none","summary":"Remote unauthenticated attackers can access and manipulate cluster data by impersonating authenticated connections in Hazelcast.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"hazelcast","vendor":"hazelcast"},{"product":"hazelcast-jet","vendor":"hazelcast"}],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-384","name":"Session Fixation"}],"description":"The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.","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":"Hazelcast connection caching","id":"CVE-2022-36437","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":28,"n_references":1,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2022-36438"},"packages":[{"ecosystem":"Maven","fixed":["4.5.4"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast.jet:hazelcast-jet","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.5.4"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast.jet:hazelcast-jet","purl":"pkg:maven/com.hazelcast.jet/hazelcast-jet","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.5.4"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast.jet:hazelcast-jet-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.5.4"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast.jet:hazelcast-jet-enterprise","purl":"pkg:maven/com.hazelcast.jet/hazelcast-jet-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["3.12.13"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["3.12.13"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0"],"last_affected":["4.0.6"],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0"],"last_affected":["4.0.6"],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.1.10"],"introduced":["4.1"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.1.10"],"introduced":["4.1"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.2.6"],"introduced":["4.2"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.2.6"],"introduced":["4.2"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.0.4"],"introduced":["5.0"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.0.4"],"introduced":["5.0"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.1.3"],"introduced":["5.1"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.1.3"],"introduced":["5.1"],"last_affected":[],"package":"com.hazelcast:hazelcast","purl":"pkg:maven/com.hazelcast/hazelcast","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["3.12.13"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["3.12.13"],"introduced":["0"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0"],"last_affected":["4.0.6"],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0"],"last_affected":["4.0.6"],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.1.10"],"introduced":["4.1"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.1.10"],"introduced":["4.1"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.2.6"],"introduced":["4.2"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["4.2.6"],"introduced":["4.2"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.0.4"],"introduced":["5.0"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.0.4"],"introduced":["5.0"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.1.3"],"introduced":["5.1"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":null,"source":"GHSA-c5hg-mr8r-f6jp"},{"ecosystem":"Maven","fixed":["5.1.3"],"introduced":["5.1"],"last_affected":[],"package":"com.hazelcast:hazelcast-enterprise","purl":"pkg:maven/com.hazelcast/hazelcast-enterprise","source":"GHSA-c5hg-mr8r-f6jp"}],"prev":{"headline":"VNCAuthProxy authentication bypass vulnerability","id":"CVE-2022-36436"},"products":["n/a"],"published":"2022-12-29","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2020-26168","kev_date_added":null,"published":"2020-11-09"},{"cvss_score":8.8,"headline":"Hazelcast Executor Services don't check client permissions properly","id":"CVE-2023-33265","kev_date_added":null,"published":"2023-07-18"},{"cvss_score":8.1,"headline":"Deserialization of Untrusted Data in Hazelcast","id":"CVE-2016-10750","kev_date_added":null,"published":"2019-05-22"},{"cvss_score":7.6,"headline":"Missing permission checks on Hazelcast client protocol","id":"CVE-2023-45859","kev_date_added":null,"published":"2024-02-28"},{"cvss_score":7.3,"headline":"Improper Restriction of XML External Entity Reference in hazelcast/hazelcast","id":"CVE-2022-0265","kev_date_added":null,"published":"2022-03-03"},{"cvss_score":6.5,"headline":"Hazelcast Platform permission checking in CSV File Source connector","id":"CVE-2023-45860","kev_date_added":null,"published":"2024-02-16"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-11","vendors":["n/a"]},"summary":"Remote unauthenticated attackers can access and manipulate cluster data by impersonating authenticated connections in Hazelcast.","url":"https://insights.sbomify.com/CVE-2022-36437/"}