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Campcodes Employee Management System EUVDEUVD-2025-19615

| CVE-2025-6956 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2025-07-01 cna@vuldb.com
5.5
CVSS 4.0 · NVD
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Send crafted HTTP request to /changepassemp.php with malicious ID parameter
  2. Exploit
    SQL injection in password change query
  3. Execution
    Execute arbitrary SQL statements
  4. Impact
    Extract or modify user data in the database.

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Input neutralization, injection prevention
Exploitation Conditions

No special conditions - remote unauthenticated exploitation against default configurations of Campcodes Employee Management System 1.0, specifically targeting the /changepassemp.php endpoint.

Impact

The CVSS 4.0 base score of 5.5 (medium) combines a network attack vector, low complexity, and no privileges or user interaction with low impact on confidentiality, integrity, and availability. The EPSS 0.06% (19th percentile) suggests exploitation is unlikely, and the vulnerability is not listed in CISA KEV. Despite publicly available proof-of-concept code, the low EPSS and the niche nature of the product (see prevalence) reduce real-world priority. The SSVC decision would likely be ‘defer’ due to low mission prevalence and moderate impact, though the existence of a public exploit warrants awareness.

Exploit ScenarioDerived

An attacker sends a crafted HTTP request to the vulnerable /changepassemp.php endpoint, injecting SQL payloads through the ID parameter. This can exfiltrate user credentials from the database or manipulate account records, potentially leading to administrative takeover. Proof-of-concept code is publicly available on GitHub (https://github.com/ez-lbz/poc/issues/34).

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv2 – Jul 26, 2026

SQL injection in Campcodes Employee Management System 1.0 allows remote attackers to manipulate database queries via the ID parameter of the /changepassemp.php password change page. This unauthenticated, remotely exploitable flaw can lead to unauthorized data access or modification. Public exploit code is available, but the EPSS score of 0.06% indicates low exploitation probability, and no active exploitation has been confirmed.

Earlier versions of this analysis (1)
v1 Mar 16, 2026 - 01:42 CVSS 7.3

RemediationAI

No vendor patch has been released. As a workaround, restrict network access to /changepassemp.php, implement a web application firewall rule to block SQL injection attempts, or disable the password change feature if feasible. For development teams with source access, modify the script to use parameterized queries for the ID parameter. Regularly monitor VulDB or the vendor’s site for an official fix, but since Campcodes scripts are often sold as-is, a patch may not be forthcoming.

Affected VersionsENISA

Employee Management System 1.0

Affected Packages

euvd employee_management_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

The vulnerability resides in the /changepassemp.php script, where the ID argument is directly concatenated into an SQL query without proper sanitization, resulting in an injection flaw. Classified under CWE-74, improper neutralization of special elements, the root cause is typical of PHP applications that fail to use parameterized queries. The affected product is specifically Campcodes Employee Management System 1.0 (cpe:2.3:a:campcodes:employee_management_system:1.0), a web-based HR application likely intended for small businesses.

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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
vuln.today AI 7.3 HIGH

Network vector, low complexity, no privileges; SQL injection typically allows limited data theft and tampering, with minor availability impact.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from NVD.

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

5
Severity Changed
Apr 29, 2026 - 01:11 NVD
HIGH MEDIUM
CVSS changed
Apr 29, 2026 - 01:11 NVD
7.3 (HIGH) 5.5 (MEDIUM)
PoC Detected
Jul 07, 2025 - 14:39 vuln.today
Public exploit code
CVE Published
Jul 01, 2025 - 14:15 nvd
HIGH 7.3
CVE Published
Jul 01, 2025 - 14:15 cve.org
MEDIUM 5.5

DescriptionCVE.org

A vulnerability was found in Campcodes Employee Management System 1.0. It has been classified as critical. This affects an unknown part of the file /changepassemp.php. The manipulation of the argument ID leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Executive ViewAI

Why It Matters

Organizations using A vulnerability face moderate risk from CVE-2025-6956, a injection vulnerability rated CVSS 7.3. Successful exploitation could allow attackers to execute arbitrary code or commands on affected systems, potentially leading to full system compromise. Proof-of-concept code is publicly available, increasing the risk of exploitation. Organizations should apply vendor updates when available and consider compensating controls in the interim.

Business Impact: Moderate
Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.

Threat Intelligence Overview

EPSS Score
0.1%
Top 81% exploitable
Prevalence
Low
niche employee management web application sold by a small vendor
Exploit
POC
Public exploit code exists
Data Quality
6 sources
Confidence: High

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 0.1%
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

Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
Yes

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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Employee Managment System v1.0 was discovered to contain a SQL injection vulnerability via the pwd parameter at /aproces

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An issue in Employee Managment System v1.0 allows attackers to bypass authentication via injecting a crafted payload int

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A vulnerability was found in SourceCodester Employee Management System 1.0. Rated critical severity (CVSS 9.8), this vul

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CVE-2024-1011 HIGH POC
8.8 Jan 29

A vulnerability classified as problematic was found in SourceCodester Employee Management System 1.0. Rated high severit

CVE-2024-25213 HIGH POC
7.2 Feb 14

Employee Managment System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /edit.php

CVE-2024-25212 HIGH POC
7.2 Feb 14

Employee Managment System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /delete.p

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