Which versions of PHP are affected by CVE-2025-6578?

A publicly disclosed SQL injection vulnerability in the Simple Online Hotel Reservation System's admin account deletion function allows remote attackers to manipulate the database without…

Is there a public PoC exploit available for CVE-2025-6578?

Yes, a public proof-of-concept exploit is available for CVE-2025-6578. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-6578?

Within 24 hours: Isolate affected systems from production or disable the /admin/delete_account.php endpoint; audit database access logs for exploitation attempts. Within 7 days: Evaluate migration to alternative reservation systems or implement strict network access controls limiting admin panel access to specific IP ranges. Within 30 days: Complete system replacement or apply vendor security patch once available; conduct full database integrity audit and security assessment.

PHP CVE-2025-6578

Q: What is the CVSS score of CVE-2025-6578?

CVE-2025-6578 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%.

EUVD-2025-19070 MEDIUM

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

2025-06-24 cna@vuldb.com

PHP SQLi Simple Online Hotel Reservation System Fabian

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

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 - 22:36 euvd

EUVD-2025-19070

Analysis Generated

Mar 15, 2026 - 22:36 vuln.today

PoC Detected

Jul 11, 2025 - 15:53 vuln.today

Public exploit code

CVE Published

Jun 24, 2025 - 20:15 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /admin/delete_account.php. The manipulation of the argument admin_id leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

CVE-2025-6578 is a critical SQL injection vulnerability in Simple Online Hotel Reservation System version 1.0 affecting the /admin/delete_account.php file through unsanitized admin_id parameter manipulation. An unauthenticated remote attacker can execute arbitrary SQL queries to read, modify, or delete database contents. The vulnerability has been publicly disclosed with proof-of-concept code available, presenting immediate exploitation risk for deployed instances.

Technical ContextAI

The vulnerability exists in code-projects/Simple Online Hotel Reservation System v1.0, a PHP-based web application for hotel reservations. The root cause is CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component - 'Injection'), specifically SQL injection. The /admin/delete_account.php endpoint accepts an admin_id parameter that is passed directly to SQL queries without proper input validation, prepared statements, or parameterized query usage. This allows attackers to inject arbitrary SQL syntax. The affected technology stack includes PHP and a backend SQL database (likely MySQL/MariaDB based on typical hotel reservation system architecture).

RemediationAI

Immediate actions: (1) Apply input validation to admin_id parameter—whitelist alphanumeric characters only if admin_id is numeric; (2) Implement prepared statements/parameterized queries in /admin/delete_account.php using PHP PDO or mysqli prepared statement APIs; (3) Apply principle of least privilege to database user executing queries; (4) Restrict /admin/* paths to authenticated users via authentication middleware/checks. Patch/Update: Contact code-projects for patched version >1.0. If no vendor patch available within 30 days, consider: deploying Web Application Firewall (WAF) rules to block SQL injection patterns in admin_id parameter; implementing rate limiting on delete_account.php; conducting emergency code audit of all database-connected endpoints in the application. Workaround: Temporarily disable or restrict network access to /admin/ endpoint until patch is deployed.