{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51389 exists.","fix":"No fix has been published for CVE-2023-51389 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-51389 is a critical unsafe deserialization vulnerability in dromara hertzbeat, published on 22 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-51389 and fix it if it is affected.\n\nWhat it is: CVE-2023-51389 is a critical unsafe deserialization vulnerability in dromara hertzbeat, published on 22 Feb 2024. 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-2023-51389 exists.\n\nAffected product: dromara hertzbeat. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2023-51389/ (Markdown: https://insights.sbomify.com/CVE-2023-51389/index.md)","id":"CVE-2023-51389","markdown":"https://insights.sbomify.com/CVE-2023-51389/index.md","name":"CVE-2023-51389","record":{"aliases":["GHSA-rmvr-9p5x-mm96"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"HertzBeat monitoring system","requires_auth":"none","summary":"Attackers can execute arbitrary code via unsafe YAML deserialization in the HertzBeat monitoring system's /define/yml interface.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"hertzbeat","vendor":"apache"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","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-502","name":"Deserialization of Untrusted Data"}],"description":"Hertzbeat is a real-time monitoring system. At the interface of `/define/yml`, SnakeYAML is used as a parser to parse yml content, but no security configuration is used, resulting in a YAML deserialization vulnerability. Version 1.4.1 fixes this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"HertzBeat SnakeYAML Deser RCE","id":"CVE-2023-51389","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Information Disclosure Vulnerability in Journalpump","id":"CVE-2023-51390"},"packages":[],"prev":{"headline":"HertzBeat AviatorScript Inject RCE","id":"CVE-2023-51388"},"products":["hertzbeat"],"published":"2024-02-22","related":[{"cvss_score":9.8,"headline":"HertzBeat AviatorScript Inject RCE","id":"CVE-2023-51388","kev_date_added":null,"published":"2024-02-22"},{"cvss_score":9.8,"headline":"Hertzbeat JMX JNDI RCE","id":"CVE-2023-51653","kev_date_added":null,"published":"2024-02-22"},{"cvss_score":8.8,"headline":"Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions","id":"CVE-2026-24343","kev_date_added":null,"published":"2026-02-10"},{"cvss_score":8.8,"headline":"Apache HertzBeat (incubating): RCE by parse http sitemap xml response","id":"CVE-2025-24404","kev_date_added":null,"published":"2025-09-09"},{"cvss_score":8.8,"headline":"Apache HertzBeat (incubating): Jmx JNDI injection vulnerability","id":"CVE-2025-48208","kev_date_added":null,"published":"2025-09-09"},{"cvss_score":8.8,"headline":"Apache HertzBeat: RCE by notice template injection vulnerability","id":"CVE-2024-41151","kev_date_added":null,"published":"2024-11-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-22","vendors":["dromara"]},"summary":"Attackers can execute arbitrary code via unsafe YAML deserialization in the HertzBeat monitoring system's /define/yml interface.","url":"https://insights.sbomify.com/CVE-2023-51389/"}