CVE-2022-28531

Name: CVE-2022-28531
Creator: NVD / NIST
Published: 2022-05-20T19:15:07.937+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 14.18%

Last modified Jun 17, 2026

CVE-2022-28531 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Sourcecodester Covid-19 Directory on Vaccination System1.0 is vulnerable to SQL Injection via the admin/login.php txtusername (aka Username) field.. EPSS estimates a 14.18% chance of exploitation in the next 30 days.

Description

Sourcecodester Covid-19 Directory on Vaccination System1.0 is vulnerable to SQL Injection via the admin/login.php txtusername (aka Username) field.

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

14.18%

96.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Covid-19 Directory On Vaccination System Project	Covid-19 Directory On Vaccination System	1.0

References

https://packetstormsecurity.com/files/166481/Covid-19-Directory-On-Vaccination-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://www.sourcecodester.com/php/15244/design-and-implementation-covid-19-directory-vacination.htmlProduct
https://packetstormsecurity.com/files/166481/Covid-19-Directory-On-Vaccination-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://www.sourcecodester.com/php/15244/design-and-implementation-covid-19-directory-vacination.htmlProduct

Timeline

Published: May 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-28531?

Sourcecodester Covid-19 Directory on Vaccination System1.0 is vulnerable to SQL Injection via the admin/login.php txtusername (aka Username) field.

How severe is CVE-2022-28531?

CVE-2022-28531 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 14.18% probability of exploitation in the next 30 days.

How do I fix CVE-2022-28531?

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-2022-28531?

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

Scan your code now

Source: NVD / NIST