What is the CVSS score of CVE-2025-63525?

CVE-2025-63525 has a CVSS 3.1 base score of 9.6 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of PHP are affected by CVE-2025-63525?

A critical vulnerability in Blood Bank Management System 1.0 enables authenticated users to bypass access controls and perform unauthorized actions, including data deletion.

Is there a public PoC exploit available for CVE-2025-63525?

Yes, a public proof-of-concept exploit is available for CVE-2025-63525. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-63525?

Within 24 hours: Isolate affected Blood Bank Management System instances from production networks or disable delete.php access via web server configuration; audit recent deletion logs for unauthorized activity. Within 7 days: Implement network segmentation restricting access to the application; deploy WAF rules blocking crafted requests to delete.php; conduct forensic analysis of affected systems. Within 30 days: Migrate to a patched or alternative blood bank management solution; implement role-based access control hardening; establish monitoring for privilege escalation attempts.

PHP CVE-2025-63525

EUVD-2025-200000 CRITICAL

Improper Access Control (CWE-284)

2025-12-01 cve@mitre.org

PHP Authentication Bypass Blood Bank Management System

9.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.6 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 13:34 euvd

EUVD-2025-200000

Analysis Generated

Mar 15, 2026 - 13:34 vuln.today

PoC Detected

Jan 06, 2026 - 21:15 vuln.today

Public exploit code

CVE Published

Dec 01, 2025 - 15:15 nvd

CRITICAL 9.6

DescriptionCVE.org

An issue was discovered in Blood Bank Management System 1.0 allowing authenticated attackers to perform actions with escalated privileges via crafted request to delete.php.

Analysis

An issue was discovered in Blood Bank Management System 1.0 allowing authenticated attackers to perform actions with escalated privileges via crafted request to delete.php.

Technical ContextAI

Privilege escalation allows a low-privileged user or process to gain elevated permissions beyond what was originally authorized. This vulnerability is classified as Improper Access Control (CWE-284).

RemediationAI

Apply the principle of least privilege. Keep systems patched. Monitor for suspicious privilege changes. Use mandatory access controls (SELinux, AppArmor).