What is the CVSS score of EUVD-2025-16804?

EUVD-2025-16804 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by EUVD-2025-16804?

CVE-2025-5556 presents moderate security risk, a injection vulnerability rated CVSS 6.3. Exploitation could allow attackers to execute code or inject malicious input.

Is there a public PoC exploit available for EUVD-2025-16804?

Yes, a public proof-of-concept exploit is available for EUVD-2025-16804. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-16804?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

PHP EUVD-2025-16804

| CVE-2025-5556 MEDIUM

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

2025-06-04 cna@vuldb.com

PHP SQLi Teacher Subject Allocation Management System

6.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 17:29 euvd

EUVD-2025-16804

Analysis Generated

Mar 14, 2026 - 17:29 vuln.today

PoC Detected

Jun 10, 2025 - 15:16 vuln.today

Public exploit code

CVE Published

Jun 04, 2025 - 04:15 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability, which was classified as critical, was found in PHPGurukul Teacher Subject Allocation Management System 1.0. This affects an unknown part of the file /admin/edit-teacher-info.php. The manipulation of the argument editid leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Analysis

Technical ContextAI

SQL injection occurs when user-supplied input is incorporated into SQL queries without proper sanitization or parameterized queries.

RemediationAI

Use parameterized queries or prepared statements. Apply input validation and escape special characters. Implement least-privilege database accounts.

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EUVD-2025-16804 vulnerability details – vuln.today

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PHP EUVD-2025-16804

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

More from same product – last 7 days

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External POC / Exploit Code