CVE-2026-5561 Details
Description
A vulnerability was determined in Campcodes Complete POS Management and Inventory System up to 4.0.6. This affects an unknown function of the file app/Http/Controllers/SettingsController.php of the component Environment Variable Handler. Executing a manipulation can lead to injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.
A remote code execution vulnerability has been identified in CampCodes Complete POS Management and Inventory System versions through 4.0.6. The issue arises from the application's Environment Variable Handler, specifically within the SettingsController.php file. The vulnerability allows authenticated attackers to inject arbitrary environment variables into the application's .env file by exploiting insufficient input sanitization in the backend API that manages system configurations. This injection can override critical system variables, leading to unauthorized execution of commands on the server with web server privileges, potentially causing a complete system compromise.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 5, 2026CISA-ADP
Assessed Apr 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/whatyourname12345/CVE/blob/main/POS/cve.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/782934 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/vuln/355331 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/355331/cti | [email protected] | Content Wall |
| https://www.campcodes.com/ | [email protected] | Vendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-707 | Improper Neutralization | [email protected] |
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Campcodes Complete POS Management and Inventory System | All versions |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 5, 2026 | New CVE Received | [email protected] |