{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21918 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21918 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21918 is a high-severity SQL injection vulnerability in Advantech, published on 22 Dec 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21918 and fix it if it is affected.\n\nWhat it is: CVE-2021-21918 is a high-severity SQL injection vulnerability in Advantech, published on 22 Dec 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-2021-21918 in the wild and no public exploit code.\n\nAffected product: Advantech. 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-2021-21918/ (Markdown: https://insights.sbomify.com/CVE-2021-21918/index.md)","id":"CVE-2021-21918","markdown":"https://insights.sbomify.com/CVE-2021-21918/index.md","name":"CVE-2021-21918","record":{"aliases":["GHSA-j9v8-jq59-29jh"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Advantech web application","requires_auth":"low_privilege","summary":"An authenticated super-administrator can trigger SQL injection via the name_filter parameter, allowing unauthorized database access or modification.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"r-seenet","vendor":"advantech"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger this vulnerability at ‘name_filter’ parameter. However, the high privilege super-administrator account needs to be used to achieve exploitation without cross-site request forgery attack.","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":"SQL injection in Advantech","id":"CVE-2021-21918","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":"SQL injection in Advantech","id":"CVE-2021-21919"},"packages":[],"prev":{"headline":"SQL injection in Advantech","id":"CVE-2021-21917"},"products":["Advantech"],"published":"2021-12-22","related":[{"cvss_score":9.8,"headline":"Advantech R-SeeNet Unauthenticated Read/Write","id":"CVE-2023-5642","kev_date_added":null,"published":"2023-10-18"},{"cvss_score":9.8,"headline":"Advantech R-SeeNet Use of Hard-coded Credentials","id":"CVE-2023-2611","kev_date_added":null,"published":"2023-06-22"},{"cvss_score":9.8,"headline":"Memory corruption in R-SeeNet","id":"CVE-2022-3385","kev_date_added":null,"published":"2022-10-27"},{"cvss_score":9.8,"headline":"Memory corruption in R-SeeNet","id":"CVE-2022-3386","kev_date_added":null,"published":"2022-10-27"},{"cvss_score":9.8,"headline":"Command injection in Advantech","id":"CVE-2021-21805","kev_date_added":null,"published":"2021-08-05"},{"cvss_score":9.6,"headline":"Cross-site scripting in Advantech","id":"CVE-2021-21799","kev_date_added":null,"published":"2021-07-16"},{"cvss_score":9.6,"headline":"Cross-site scripting in Advantech","id":"CVE-2021-21800","kev_date_added":null,"published":"2021-07-16"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An authenticated super-administrator can trigger SQL injection via the name_filter parameter, allowing unauthorized database access or modification.","url":"https://insights.sbomify.com/CVE-2021-21918/"}