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PHP EUVDEUVD-2026-17820

| CVE-2026-5257 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2026-04-01 cna@vuldb.com GHSA-8x4w-7f2x-x6c2
SQLi PHP
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 01, 2026 - 06:22 euvd
EUVD-2026-17820
Analysis Generated
Apr 01, 2026 - 06:22 vuln.today
CVE Published
Apr 01, 2026 - 06:16 nvd
MEDIUM 6.9

DescriptionCVE.org

A vulnerability has been found in code-projects Simple Laundry System 1.0. This issue affects some unknown processing of the file /delstaffinfo.php of the component Parameter Handler. Such manipulation of the argument userid leads to sql injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in code-projects Simple Laundry System 1.0 allows unauthenticated remote attackers to manipulate the userid parameter in /delstaffinfo.php, enabling arbitrary SQL query execution with limited data confidentiality and integrity impact. Public exploit code is available, increasing real-world risk despite the moderate CVSS score of 6.9.

Technical ContextAI

The vulnerability exists in the Parameter Handler component of Simple Laundry System, a PHP-based web application for laundry management. The root cause is classified as CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), which encompasses SQL injection attacks. The /delstaffinfo.php file fails to properly sanitize or parameterize the userid input parameter before incorporating it into SQL queries, allowing attackers to inject arbitrary SQL syntax. This is a classic input validation failure in a web application's database interaction layer.

RemediationAI

Immediate action is required to remediate this unauthenticated SQL injection. No vendor-released patch version is identified in available data, indicating the vendor may not have released an official update. Users must contact code-projects directly through https://code-projects.org/ for security updates. As an interim workaround, implement input validation and parameterized queries (prepared statements) in the /delstaffinfo.php file to neutralize the userid parameter; specifically, use prepared statements with bound parameters rather than string concatenation. Additionally, restrict network access to /delstaffinfo.php via WAF rules or IP whitelisting until a patch is available, and consider running the application only in isolated or development environments until remediated.

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EUVD-2026-17820 vulnerability details – vuln.today
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