What is the CVSS score of CVE-2025-63535?

CVE-2025-63535 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: 0.1%.

Which versions of PHP are affected by CVE-2025-63535?

A critical SQL injection vulnerability in the Blood Bank Management System allows attackers to bypass authentication and gain unauthorized access to patient data and blood inventory records.

How to fix or mitigate CVE-2025-63535?

Within 24 hours: Take the Blood Bank Management System offline or restrict network access to trusted internal IPs only; alert all users and stakeholders of unavailability. Within 7 days: Implement Web Application Firewall (WAF) rules to block SQL injection patterns in the search field; conduct database audit for unauthorized access logs. Within 30 days: Contact vendor for patch timeline; evaluate alternative blood bank management solutions if patch is not forthcoming; perform full security assessment of the application and penetration testing post-remediation.

PHP CVE-2025-63535

EUVD-2025-199989 CRITICAL

SQL Injection (CWE-89)

2025-12-01 cve@mitre.org

PHP Authentication Bypass SQLi 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

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

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-2025-199989

Analysis Generated

Mar 15, 2026 - 13:34 vuln.today

CVE Published

Dec 01, 2025 - 16:15 nvd

CRITICAL 9.6

DescriptionCVE.org

A SQL injection vulnerability exists in the Blood Bank Management System 1.0 within the abs.php component. The application fails to properly sanitize usersupplied input in SQL queries, allowing an attacker to inject arbitrary SQL code. By manipulating the search field, an attacker can bypass authentication and gain unauthorized access to the system.

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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CVE-2025-63535 vulnerability details – vuln.today

Back

PHP CVE-2025-63535

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