{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-28423 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28423 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28423 is a high-severity SQL injection vulnerability in n/a, published on 1 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-28423 and fix it if it is affected.\n\nWhat it is: CVE-2021-28423 is a high-severity SQL injection vulnerability in n/a, published on 1 Jul 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-2021-28423 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-28423/ (Markdown: https://insights.sbomify.com/CVE-2021-28423/index.md)","id":"CVE-2021-28423","markdown":"https://insights.sbomify.com/CVE-2021-28423/index.md","name":"CVE-2021-28423","record":{"aliases":["GHSA-w463-hpv4-95pw"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Teachers Record Management System","requires_auth":"low_privilege","summary":"Remote authenticated users can execute arbitrary SQL commands via vulnerable parameters in the Teachers Record Management System.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"teachers_record_management_system","vendor":"phpgurukul"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","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":"Multiple SQL Injection vulnerabilities in Teachers Record Management System 1.0 thru 2.1 allow remote authenticated users to execute arbitrary SQL commands via the 'editid' GET parameter in edit-subjects-detail.php, edit-teacher-detail.php, or the 'searchdata' POST parameter in search.php.","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 n/a","id":"CVE-2021-28423","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-28424"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-28420"},"products":["n/a"],"published":"2021-07-01","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2024-51064","kev_date_added":null,"published":"2024-10-31"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2021-26822","kev_date_added":null,"published":"2021-02-15"},{"cvss_score":9.1,"headline":"SQL injection in n/a","id":"CVE-2024-51063","kev_date_added":null,"published":"2024-10-31"},{"cvss_score":6.9,"headline":"PHPGurukul Teachers Record Management System search.php sql injection","id":"CVE-2025-8951","kev_date_added":null,"published":"2025-08-14"},{"cvss_score":6.9,"headline":"PHPGurukul Teachers Record Management System edit-teacher-detail.php sql injection","id":"CVE-2025-6885","kev_date_added":null,"published":"2025-06-30"},{"cvss_score":6.9,"headline":"PHPGurukul Teachers Record Management System changeimage.php sql injection","id":"CVE-2025-6888","kev_date_added":null,"published":"2025-06-30"}],"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":"2025-05-28","vendors":["n/a"]},"summary":"Remote authenticated users can execute arbitrary SQL commands via vulnerable parameters in the Teachers Record Management System.","url":"https://insights.sbomify.com/CVE-2021-28423/"}