CVE-2020-28073

Name: CVE-2020-28073
Creator: NVD / NIST
Published: 2020-12-23T18:15:12.9+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.77%

Last modified Jun 17, 2026

CVE-2020-28073 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 2.77% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.77%

84.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Library Management System Project	Library Management System	1.0

References

http://packetstormsecurity.com/files/160606/Library-Management-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://www.sourcecodester.com/php/14545/online-library-management-system-phpmysqli-full-source-code-2020.htmlProduct, Third Party Advisory
http://packetstormsecurity.com/files/160606/Library-Management-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://www.sourcecodester.com/php/14545/online-library-management-system-phpmysqli-full-source-code-2020.htmlProduct, Third Party Advisory

Timeline

Published: Dec 23, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-28073?

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.

How severe is CVE-2020-28073?

CVE-2020-28073 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.77% probability of exploitation in the next 30 days.

How do I fix CVE-2020-28073?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-28073?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST