{"cve":"CVE-2021-38833","nvd":{"published":"2021-09-13T19:15:18.533","modified":"2026-06-17T04:02:44.997","status":"Modified","description":"SQL injection vulnerability in PHPGurukul Apartment Visitors Management System (AVMS) v. 1.0 allows attackers to execute arbitrary SQL statements and to gain RCE.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-89"],"references":["https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-38833","https://phpgurukul.com/apartment-visitors-management-system-using-php-and-mysql/","https://streamable.com/ojobew","https://www.exploit-db.com/exploits/50288","https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-38833"],"products":["apartment_visitors_management_system_project:apartment_visitors_management_system"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-38833","score":0.02314,"percentile":0.83412,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}