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HIGH

CVE-2021-40578

CVSS v3

7.2

HIGH

EPSS Score

1.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Authenticated Blind & Error-based SQL injection vulnerability was discovered in Online Enrollment Management System in PHP and PayPal Free Source Code 1.0, that allows attackers to obtain sensitive information and execute arbitrary SQL commands via IDNO parameter.

Technical details

Published
2021-12-07

Frequently asked questions

What is CVE-2021-40578?

Authenticated Blind & Error-based SQL injection vulnerability was discovered in Online Enrollment Management System in PHP and PayPal Free Source Code 1.0, that allows attackers to obtain sensitive information and execute arbitrary SQL commands via IDNO parameter.

Is CVE-2021-40578 actively exploited?

Active exploitation of CVE-2021-40578 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-40578?

CVE-2021-40578 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2021-40578 affecting your environment?

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