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PHP EUVDEUVD-2026-18338

| CVE-2026-5334 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2026-04-02 cna@vuldb.com
5.5
CVSS 4.0 · NVD
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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
X

Lifecycle Timeline

4
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
EUVD ID Assigned
Apr 02, 2026 - 14:22 euvd
EUVD-2026-18338
Analysis Generated
Apr 02, 2026 - 14:22 vuln.today
CVE Published
Apr 02, 2026 - 14:16 nvd
MEDIUM 6.9

DescriptionCVE.org

A weakness has been identified in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=edit&id=3 of the component Parameter Handler. This manipulation of the argument deptid causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

AnalysisAI

SQL injection in itsourcecode Online Enrollment System 1.0 allows remote unauthenticated attackers to execute arbitrary SQL queries via the deptid parameter in /enrollment/index.php?view=edit&id=3, potentially enabling unauthorized data access, modification, or deletion. Publicly available exploit code exists, increasing real-world exploitation risk despite the moderate CVSS score of 6.9. The vulnerability affects the Parameter Handler component's SQL query construction logic.

Technical ContextAI

itsourcecode Online Enrollment System is a PHP-based web application for managing student enrollment. The vulnerability stems from improper input validation in the deptid parameter passed to the Parameter Handler component, which processes user-supplied input without adequate sanitization before incorporating it into SQL queries. CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component, aka 'Injection') identifies the root cause: the application fails to escape or parameterize user input before using it in database queries. The affected endpoint /enrollment/index.php?view=edit&id=3 is responsible for editing enrollment records and passes the deptid argument directly to SQL statement construction without prepared statements or input validation, creating a classic SQL injection vector.

RemediationAI

Patch availability information is not provided in the available data, but immediate remediation should prioritize input validation and parameterized queries. Developers should replace all direct SQL concatenation in the Parameter Handler component with prepared statements or parameterized queries using bound parameters for the deptid argument and all user-supplied input. Apply Web Application Firewall (WAF) rules to block SQL injection patterns in the deptid parameter as an interim measure. Contact itsourcecode.com directly for available patches or upgrade guidance, or consult the vendor advisory at https://vuldb.com/vuln/354668. Code review of all Parameter Handler functions and similar user-input processing routines is strongly recommended to identify and remediate additional injection points.

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EUVD-2026-18338 vulnerability details – vuln.today

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