Which versions of PHP are affected by EUVD-2025-18799?

A SQL injection vulnerability in Simple Online Hotel Reservation System 1.0 allows remote attackers to compromise the hotel reservation database without authentication.

Is there a public PoC exploit available for EUVD-2025-18799?

Yes, a public proof-of-concept exploit is available for EUVD-2025-18799. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-18799?

Within 24 hours: Isolate affected systems from production networks if possible and enable detailed logging on the reservation system. Within 7 days: Implement WAF rules to block SQL injection patterns targeting /add_reserve.php, conduct a database audit for unauthorized access, and assess if a vendor update or alternative solution is available. Within 30 days: Plan migration to a patched version or replacement system, complete a full security assessment of the application, and notify customers if data compromise is confirmed.

PHP EUVD-2025-18799

Q: What is the CVSS score of EUVD-2025-18799?

EUVD-2025-18799 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-2025-6394 MEDIUM

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

2025-06-21 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 - 21:35 euvd

EUVD-2025-18799

Analysis Generated

Mar 15, 2026 - 21:35 vuln.today

PoC Detected

Oct 23, 2025 - 20:06 vuln.today

Public exploit code

CVE Published

Jun 21, 2025 - 02:15 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. Affected by this vulnerability is an unknown functionality of the file /add_reserve.php. The manipulation of the argument firstname leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

AnalysisAI

A SQL injection vulnerability in A vulnerability (CVSS 7.3). Risk factors: public PoC available.

Technical ContextAI

CWE-74 (Injection). CVSS 7.3 indicates high severity. Affects A vulnerability.

RemediationAI

Monitor vendor channels for patch availability. Implement input validation and WAF rules as interim mitigation.

More from same product – last 7 days

CVE-2026-49952 CRITICAL Act Now POC

9.3 Jun 15

Authentication bypass in Discuz! X5.0 releases 20260320 through 20260501 allows unauthenticated remote attackers to acce

CVE-2026-49954 HIGH This Week POC

8.6 Jun 15

Authenticated remote code execution in Discuz! X5.0 releases 20260320 through 20260501 allows administrators to chain a

CVE-2026-49768 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP Object Injection in the Happyforms WordPress plugin (versions <= 1.26.13) allows remote attackers to

CVE-2026-27053 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP Object Injection in the Broadcast Live Video WordPress plugin (versions prior to 7.1.3) allows remot

CVE-2026-49104 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP object injection in the WordPress plugin 'Integration for Keap/Infusionsoft and Contact Form 7, WPFo

EUVD-2025-18799 vulnerability details – vuln.today

Back

PHP EUVD-2025-18799

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

More from same product – last 7 days

Share

External POC / Exploit Code