{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21855 exists.","fix":"No fix has been published for CVE-2024-21855 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21855 is a critical authentication bypass vulnerability in GoCast, published on 21 Nov 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-2024-21855 and fix it if it is affected.\n\nWhat it is: CVE-2024-21855 is a critical authentication bypass vulnerability in GoCast, published on 21 Nov 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-2024-21855 exists.\n\nAffected product: GoCast. 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-2024-21855/ (Markdown: https://insights.sbomify.com/CVE-2024-21855/index.md)","id":"CVE-2024-21855","markdown":"https://insights.sbomify.com/CVE-2024-21855/index.md","name":"CVE-2024-21855","record":{"aliases":["GHSA-c6qm-82c6-q92v"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GoCast HTTP API","requires_auth":"none","summary":"An unauthenticated attacker can execute arbitrary commands via the GoCast HTTP API due to missing authentication checks.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"gocast","vendor":"mayuresh82"}],"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-306","name":"Missing Authentication for Critical Functionality"}],"description":"A lack of authentication vulnerability exists in the HTTP API functionality of GoCast 1.1.3. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an unauthenticated HTTP request to trigger 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":"Auth bypass in GoCast","id":"CVE-2024-21855","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"This candidate was in a CNA pool that was not assigned to any issues during 2024.","id":"CVE-2024-21856"},"packages":[],"prev":{"headline":"Denial of service in 4th and 5th Generation Intel(R) Xeon(R) Processors","id":"CVE-2024-21853"},"products":["GoCast"],"published":"2024-11-21","related":[{"cvss_score":9.8,"headline":"GoCast OS Command Injection vulnerability","id":"CVE-2024-28892","kev_date_added":null,"published":"2024-11-21"},{"cvss_score":9.8,"headline":"Command injection in GoCast","id":"CVE-2024-29224","kev_date_added":null,"published":"2024-11-21"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-21","vendors":["GoCast"]},"summary":"An unauthenticated attacker can execute arbitrary commands via the GoCast HTTP API due to missing authentication checks.","url":"https://insights.sbomify.com/CVE-2024-21855/"}