{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-22847 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22847 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22847 is a high-severity SQL injection vulnerability in Hyweb HyCMS-J1, published on 22 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-22847 and fix it if it is affected.\n\nWhat it is: CVE-2021-22847 is a high-severity SQL injection vulnerability in Hyweb HyCMS-J1, published on 22 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-22847 in the wild and no public exploit code.\n\nAffected product: Hyweb HyCMS-J1. 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-2021-22847/ (Markdown: https://insights.sbomify.com/CVE-2021-22847/index.md)","id":"CVE-2021-22847","markdown":"https://insights.sbomify.com/CVE-2021-22847/index.md","name":"CVE-2021-22847","record":{"aliases":["GHSA-2hjx-vpw3-qh3w"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Hyweb HyCMS-J1","requires_auth":"low_privilege","summary":"Remote attackers can inject SQL commands via unfiltered POST parameters in Hyweb HyCMS-J1, allowing unauthorized data access and modification.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"hycms-j1","vendor":"hyweb"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Hyweb HyCMS-J1 - SQL Injection","id":"CVE-2021-22847","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"HGiga MailSherlock - SQL Injection-2","id":"CVE-2021-22848"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2021-22827"},"products":["HyCMS-J1"],"published":"2021-01-22","related":[{"cvss_score":4.6,"headline":"Hyweb HyCMS-J1 - Stored XSS","id":"CVE-2021-22849","kev_date_added":null,"published":"2021-01-22"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Hyweb"]},"summary":"Remote attackers can inject SQL commands via unfiltered POST parameters in Hyweb HyCMS-J1, allowing unauthorized data access and modification.","url":"https://insights.sbomify.com/CVE-2021-22847/"}