Which versions of PHP are affected by EUVD-2025-18773?

PHPGurukul Pre-School Enrollment System 1.0 contains a critical SQL injection vulnerability in the enrollment form that allows unauthenticated remote attackers to compromise the database.

Is there a public PoC exploit available for EUVD-2025-18773?

Yes, a public proof-of-concept exploit is available for EUVD-2025-18773. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-18773?

Within 24 hours: Isolate affected systems from production if possible and disable public access to /enrollment.php; notify legal and communications teams of potential exposure. Within 7 days: Deploy WAF rules to block SQL injection patterns on the fathername parameter and conduct urgent audit of database access logs for exploitation evidence. Within 30 days: Migrate to a patched version or alternative enrollment platform; if upgrade unavailable, implement mandatory input validation and prepared statements through code modification or retire the application.

PHP EUVD-2025-18773

Q: What is the CVSS score of EUVD-2025-18773?

EUVD-2025-18773 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

| CVE-2025-6323 MEDIUM

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2025-06-20 cna@vuldb.com

PHP SQLi

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

EUVD ID Assigned

Mar 15, 2026 - 00:19 euvd

EUVD-2025-18773

Analysis Generated

Mar 15, 2026 - 00:19 vuln.today

PoC Detected

Jun 26, 2025 - 18:51 vuln.today

Public exploit code

CVE Published

Jun 20, 2025 - 09:15 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was found in PHPGurukul Pre-School Enrollment System 1.0. It has been classified as critical. This affects an unknown part of the file /enrollment.php. The manipulation of the argument fathername leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

AnalysisAI

CVE-2025-6323 is a critical SQL injection vulnerability in PHPGurukul Pre-School Enrollment System version 1.0, specifically affecting the /enrollment.php file's 'fathername' parameter. An unauthenticated remote attacker can exploit this to execute arbitrary SQL queries, potentially leading to unauthorized data access, modification, or deletion of the enrollment database. The vulnerability has public proof-of-concept code available and may be actively exploited in the wild.

Technical ContextAI

This vulnerability stems from CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component - 'Injection'), which is the parent class for SQL injection flaws. The affected application is a PHP-based enrollment management system (CPE: cpe:2.3:a:phpgurukul:pre-school_enrollment_system:1.0) that fails to sanitize or parameterize user-supplied input in the 'fathername' parameter before incorporating it into SQL queries. The vulnerability is present in /enrollment.php, indicating insufficient input validation at the application tier. The attack exploits the lack of prepared statements or parameterized queries, allowing attackers to inject malicious SQL syntax through the HTTP request.

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EUVD-2025-18773 vulnerability details – vuln.today

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PHP EUVD-2025-18773

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

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External POC / Exploit Code