{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47748 exists.","fix":"No fix has been published for CVE-2021-47748 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47748 is a critical command injection vulnerability in Hasura GraphQL, published on 21 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-47748 and fix it if it is affected.\n\nWhat it is: CVE-2021-47748 is a critical command injection vulnerability in Hasura GraphQL, published on 21 Jan 2026. 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-2021-47748 exists.\n\nAffected product: Hasura GraphQL. 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-2021-47748/ (Markdown: https://insights.sbomify.com/CVE-2021-47748/index.md)","id":"CVE-2021-47748","markdown":"https://insights.sbomify.com/CVE-2021-47748/index.md","name":"CVE-2021-47748","record":{"aliases":["GHSA-4v6h-qhxp-2wqw"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Hasura GraphQL Engine","requires_auth":"none","summary":"Attackers can execute arbitrary shell commands via SQL injection in Hasura GraphQL, leading to remote code execution.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"graphql_engine","vendor":"hasura"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Hasura GraphQL 1.3.3 contains a remote code execution vulnerability that allows attackers to execute arbitrary shell commands through SQL query manipulation. Attackers can inject commands into the run_sql endpoint by crafting malicious GraphQL queries that execute system commands through PostgreSQL's COPY FROM PROGRAM functionality.","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":"Hasura GraphQL 1.3.3 - Remote Code Execution","id":"CVE-2021-47748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"YouPHPTube \u003c= 7.8 - Directory Traversal","id":"CVE-2021-47749"},"packages":[],"prev":{"headline":"meterN 1.2.3 Authenticated Remote Code Execution via Admin Scripts","id":"CVE-2021-47747"},"products":["GraphQL"],"published":"2026-01-21","related":[{"cvss_score":8.8,"headline":"Missing authorization in n/a","id":"CVE-2022-46792","kev_date_added":null,"published":"2022-12-08"},{"cvss_score":8.7,"headline":"Hasura GraphQL 1.3.3 Denial of Service via Malicious GraphQL Query","id":"CVE-2021-47713","kev_date_added":null,"published":"2025-12-22"},{"cvss_score":7.5,"headline":"Unauthenticated path traversal vulnerability in Hasura GraphQL Engine","id":"CVE-2023-27588","kev_date_added":null,"published":"2023-03-14"},{"cvss_score":7.5,"headline":"Auth bypass in graphql-engine","id":"CVE-2019-1020015","kev_date_added":null,"published":"2019-07-29"},{"cvss_score":6.9,"headline":"Hasura GraphQL 1.3.3 Local File Read via SQL Injection","id":"CVE-2021-47714","kev_date_added":null,"published":"2025-12-22"},{"cvss_score":6.9,"headline":"Hasura GraphQL 1.3.3 Server-Side Request Forgery via Remote Schema Injection","id":"CVE-2021-47715","kev_date_added":null,"published":"2025-12-22"}],"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":"2026-07-28","vendors":["Hasura"]},"summary":"Attackers can execute arbitrary shell commands via SQL injection in Hasura GraphQL, leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2021-47748/"}