{"answers":{"affected":"2 open source packages ship an affected version, including github.com/ethereum/go-ethereum. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-42319 exists.","fix":"No fix has been published for CVE-2023-42319 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-42319 is a high-severity denial of service vulnerability in n/a, published on 18 Oct 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-2023-42319 and fix it if it is affected.\n\nWhat it is: CVE-2023-42319 is a high-severity denial of service vulnerability in n/a, published on 18 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-42319 exists.\n\nAffected packages and fixed versions:\n- github.com/ethereum/go-ethereum (Go): affected all versions up to 1.13.4; no fix listed\n- github.com/ethereum/go-ethereum (Go): affected all versions up to 1.13.4; no fix listed\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-2023-42319/ (Markdown: https://insights.sbomify.com/CVE-2023-42319/index.md)","id":"CVE-2023-42319","markdown":"https://insights.sbomify.com/CVE-2023-42319/index.md","name":"CVE-2023-42319","record":{"aliases":["GHSA-v9jh-j8px-98vq"],"analysis":{"component_type":"server_software","fix_type":"configuration_change","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Ethereum client","requires_auth":"none","summary":"Remote attackers can cause denial of service via crafted GraphQL queries when the GraphQL endpoint is enabled.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"go_ethereum","vendor":"ethereum"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Geth (aka go-ethereum) through 1.13.4, when --http --graphql is used, allows remote attackers to cause a denial of service (memory consumption and daemon hang) via a crafted GraphQL query. NOTE: the vendor's position is that the \"graphql endpoint [is not] designed to withstand attacks by hostile clients, nor handle huge amounts of clients/traffic.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"go-ethereum vulnerable to denial of service via crafted GraphQL query","id":"CVE-2023-42319","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-42320"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.13.4"],"package":"github.com/ethereum/go-ethereum","purl":null,"source":"GHSA-v9jh-j8px-98vq"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.13.4"],"package":"github.com/ethereum/go-ethereum","purl":"pkg:golang/github.com/ethereum/go-ethereum","source":"GHSA-v9jh-j8px-98vq"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-42308"},"products":["n/a"],"published":"2023-10-18","related":[{"cvss_score":8.7,"headline":"Go Ethereum affected by DoS via malicious p2p message","id":"CVE-2026-26314","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":7.5,"headline":"Denial of service via malicious p2p message in go-ethereum","id":"CVE-2023-40591","kev_date_added":null,"published":"2023-09-06"},{"cvss_score":7.5,"headline":"Denial of service in go-ethereum","id":"CVE-2021-42219","kev_date_added":null,"published":"2022-03-16"},{"cvss_score":7.5,"headline":"Denial of Service in Go-Ethereum","id":"CVE-2022-23327","kev_date_added":null,"published":"2022-03-04"},{"cvss_score":7.5,"headline":"Denial of Service in Go-Ethereum","id":"CVE-2022-23328","kev_date_added":null,"published":"2022-03-04"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2018-20421","kev_date_added":null,"published":"2018-12-24"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-13","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service via crafted GraphQL queries when the GraphQL endpoint is enabled.","url":"https://insights.sbomify.com/CVE-2023-42319/"}