CRITICAL

CVE-2022-28531

CVSS v3

9.8

CRITICAL

EPSS Score

14.6 %

exploit probability, as of 2026-10-18

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2022-28531 yet.

Full record on NVD

Description

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

Technical details

Published: 2022-05-20

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.

Is CVE-2022-28531 actively exploited?

Active exploitation of CVE-2022-28531 has not been confirmed. Its EPSS score was 14.6% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-28531?

CVE-2022-28531 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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