CVE-2021-40578

Authenticated Blind & Error-based SQL injection vulnerability was discovered in Online Enrollment...

7.2 High

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.52%Up 1.1 points since Dec 8, 2021

What each source reports

NVD Score used 7.2

Record: CVE-2021-40578
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-89
Updated: 2026-11-02

CVE List No score

Record: CVE-2021-40578
Updated: 2026-11-02

EUVDEUVD-2021-27753 No score

Record: EUVD-2021-27753
Updated: 2026-11-03

GitHub AdvisoriesGHSA-7xc3-h85x-39mf No score

Authenticated Blind & Error-based SQL injection vulnerability was discovered in Online Enrollment...

Record: GHSA-7xc3-h85x-39mf
Weakness: CWE-89
Updated: 2026-11-02

Affected products

online enrollment management system project enrollment management system

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-40578 is a high vulnerability (CVSS 7.2) in Online Enrollment Management System Project Enrollment Management System, published December 7, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.