{"id":"CVE-2020-28073","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-28073","generatedAt":"2026-10-27T22:23:57.558Z","title":"SourceCodester Library Management System 1.0 is affected by SQL Injection allowing an attacker to bypass the user authentication and impersonate any user on the system.","description":"SourceCodester Library Management System 1.0 is affected by SQL Injection allowing an attacker to bypass the user authentication and impersonate any user on the system.","published":"2020-12-23T18:15:13.000Z","lastModified":"2026-06-17T03:10:06.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-89"],"affected":["library management system project/library management system"],"epss":{"score":0.02807,"percentile":0.86402,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.81%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/160606/Library-Management-System-1.0-SQL-Injection.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.sourcecodester.com/php/14545/online-library-management-system-phpmysqli-full-source-code-2020.html","tags":["Product","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/160606/Library-Management-System-1.0-SQL-Injection.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.sourcecodester.com/php/14545/online-library-management-system-phpmysqli-full-source-code-2020.html","tags":["Product","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-28073","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}