{"cve":"CVE-2020-28133","nvd":{"published":"2020-11-17T20:15:11.223","modified":"2026-06-17T03:10:08.140","status":"Modified","description":"An issue was discovered in SourceCodester Simple Grocery Store Sales And Inventory System 1.0. There was authentication bypass in web login functionality allows an attacker to gain client privileges via SQL injection in sales_inventory/login.php.","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://www.exploit-db.com/exploits/48879","https://www.sourcecodester.com/php/14461/simple-grocery-store-sales-and-inventory-system-using-phpmysql-source-code.html","https://www.exploit-db.com/exploits/48879","https://www.sourcecodester.com/php/14461/simple-grocery-store-sales-and-inventory-system-using-phpmysql-source-code.html"],"products":["simple_grocery_store_sales_and_inventory_sales_project:simple_grocery_store_sales_and_inventory_system"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-28133","score":0.02107,"percentile":0.81763,"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."]}