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Simple Laundry System CVE-2026-4908

| EUVDEUVD-2026-16527 MEDIUM
SQL Injection (CWE-89)
2026-03-27 VulDB GHSA-gpj8-f2j5-f6j2
5.5
CVSS 4.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Parameterized queries, prepared statements
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Persistence

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

The real-world risk is elevated due to multiple converging factors. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L indicates network-based exploitation with low attack complexity and no authentication required, making this vulnerability highly accessible to opportunistic attackers. The Exploit Maturity score of E:P (Proof-of-concept) combined with publicly available exploit code on GitHub (https://github.com/Niuzzz123/CVE-Niuzzz/issues/2) means attackers have ready-made tools for exploitation. However, the Limited impact ratings (C:L/I:L/A:L) suggest the vulnerability may have constraints on the depth of database access achievable. The application targets small business environments where security monitoring may be minimal, and the PHP/web-based attack surface is easily scanned and fingerprinted. Organizations running Simple Laundry System 1.0 should treat this as a high-priority remediation given the combination of no authentication requirement, public exploit availability, and the sensitive nature of customer data typically stored in laundry management systems.

Exploit ScenarioDerived

An unauthenticated remote attacker scans for Simple Laundry System installations by fingerprinting the /modstaffinfo.php endpoint. Using the publicly available GitHub exploit code, the attacker crafts malicious SQL payloads in the userid parameter to enumerate database tables, extract customer records including names and contact information, or modify pricing data to cause business disruption. Given the low attack complexity (AC:L) and network accessibility (AV:N), automated scanning tools can identify and exploit vulnerable instances at scale without requiring specialized expertise or privileged access.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 27, 2026

SQL injection in code-projects Simple Laundry System 1.0 allows unauthenticated remote attackers to extract, modify, or delete database contents via the userid parameter in /modstaffinfo.php. Publicly available exploit code exists on GitHub, significantly lowering the barrier to exploitation. The CVSS score of 7.3 reflects network accessibility without authentication requirements (PR:N), though impact is rated as Low across confidentiality, integrity, and availability.

RemediationAI

No vendor-released patch identified at time of analysis. Organizations running Simple Laundry System 1.0 should immediately implement input validation and parameterized queries for the userid parameter in /modstaffinfo.php through custom code modification. Apply prepared statements or PDO parameterized queries in the PHP codebase to prevent SQL injection. As an interim mitigation, implement web application firewall (WAF) rules to detect and block SQL injection attempts targeting /modstaffinfo.php, specifically monitoring for SQL metacharacters in the userid parameter. Restrict network access to the application to trusted IP ranges and deploy behind authentication proxy layers. Consider replacing this software with actively maintained alternatives given the apparent lack of vendor security response, as evidenced by the absence of official security advisories at the vendor website (https://code-projects.org/) or in the VulDB references. Monitor VulDB entries https://vuldb.com/?id.353659 and https://vuldb.com/?ctiid.353659 for any vendor response or community patches.

Affected VersionsENISA

Simple Laundry System 1.0

Affected Packages

euvd simple_laundry_system no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability affects code-projects Simple Laundry System version 1.0, a PHP-based web application for laundry business management (CPE: cpe:2.3:a:code-projects:simple_laundry_system:*:*:*:*:*:*:*:*). The flaw is classified as CWE-89 (SQL Injection), indicating improper neutralization of special elements used in SQL commands within the Parameter Handler component. Specifically, the /modstaffinfo.php endpoint fails to properly sanitize the userid parameter before incorporating it into database queries, allowing attackers to inject arbitrary SQL commands that will be executed by the backend database server. This is a classic first-order SQL injection where user-controlled input directly influences SQL query construction without adequate input validation or parameterized query implementation.

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  • Exploit and PoC references, threat intelligence from 22 sources

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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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vulnerable system: Confidentiality
Low
Vulnerable system: Integrity
Low
Vulnerable system: Availability
Low
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

3
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 03, 2026 - 17:51 vuln.today
Public exploit code
CVE Published
Mar 27, 2026 - 02:25 nvd
MEDIUM 6.9

DescriptionCVE.org

A security flaw has been discovered in code-projects Simple Laundry System 1.0. This affects an unknown function of the file /modstaffinfo.php of the component Parameter Handler. The manipulation of the argument userid results in sql injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Executive ViewAI

Why It Matters

Simple Laundry System 1.0 contains an unauthenticated SQL injection vulnerability that allows attackers to directly access and manipulate the underlying database without valid credentials. Organizations running this application face immediate risk of unauthorized data extraction, modification, or destruction, with publicly available exploit code substantially lowering the technical barrier to attack.

Business Impact: High
Compensating Controls

Implement Web Application Firewall (WAF) rules to block SQL injection payloads in the userid parameter; restrict network access to /modstaffinfo.php to internal/administrative IP ranges only; enable database activity monitoring and alerting on unauthorized queries; segment the application database from other critical systems; conduct daily database integrity checks and maintain offline backups. No vendor-released patch identified at time of analysis.

Threat Intelligence Overview

EPSS Score
0.0%
Top 91% exploitable
Exploit
POC
Public exploit code exists
Data Quality
7 sources
Confidence: High
EUVD NVD CVE.org EPSS Vulnrichment GitHub VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision
Out-of-Cycle
Exploitation
Poc
System Exposure· derived
Open
Automatable
Yes
Human Impact
High
Technical Impact
Partial

Priority Score

48
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.

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