itsourcecode Courier Management System SQLi (CVE-2026-7592) Publicly Exploitable
The National Vulnerability Database has detailed CVE-2026-7592, a high-severity SQL injection vulnerability in itsourcecode Courier Management System 1.0. This flaw, rated with a CVSS v3.1 score of 7.3, allows for remote exploitation without authentication by manipulating the ID argument within the /edit_staff.php file. The vulnerability is categorized under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Web Page) and CWE-89 (Improper Neutralization of Special Elements used in an SQL Command).
This isn’t just a theoretical bug; the exploit code is publicly available. That means script kiddies and opportunistic attackers can easily leverage this to compromise affected systems. An unauthenticated SQL injection grants attackers direct access to the database, allowing data exfiltration, modification, or even complete system compromise, depending on the database’s privileges. The impact is broad: any organization using this specific Courier Management System version is at immediate risk.
For defenders, this is a clear call to action. The public exploit significantly lowers the bar for attack. Organizations running this system need to assume compromise if they haven’t patched. This isn’t a complex, nation-state attack; it’s basic, effective, and now widely accessible. Prioritize immediate review and mitigation.
What This Means For You
- If your organization uses itsourcecode Courier Management System 1.0, assume immediate risk. This vulnerability (CVE-2026-7592) is publicly exploited and allows unauthenticated SQL injection. Immediately audit your instances, verify access logs for `/edit_staff.php` manipulation, and prepare for potential data compromise.
Related ATT&CK Techniques
🛡️ Detection Rules
3 rules · 6 SIEM formats3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
SQL Injection in itsourcecode Courier Management System edit_staff.php - CVE-2026-7592
title: SQL Injection in itsourcecode Courier Management System edit_staff.php - CVE-2026-7592
id: scw-2026-05-01-ai-1
status: experimental
level: high
description: |
Detects SQL injection attempts targeting the itsourcecode Courier Management System v1.0 via the edit_staff.php file. Specifically looks for requests containing 'ID=' and common SQL injection patterns like ' OR '1=1' in the URI query string, indicative of CVE-2026-7592 exploitation.
author: SCW Feed Engine (AI-generated)
date: 2026-05-01
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2026-7592/
tags:
- attack.initial_access
- attack.t1190
logsource:
category: webserver
detection:
selection:
cs-uri|contains:
- '/edit_staff.php'
cs-uri-query|contains:
- 'ID='
cs-uri-query|contains:
- ' OR '
cs-uri-query|contains:
- '1=1'
condition: cs-uri AND cs-uri-query
falsepositives:
- Legitimate administrative activity
Source: Shimi's Cyber World · License & reuse
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-7592 | SQLi | itsourcecode Courier Management System 1.0 |
| CVE-2026-7592 | SQLi | Vulnerable file: /edit_staff.php |
| CVE-2026-7592 | SQLi | Vulnerable argument: ID |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | May 01, 2026 at 23:16 UTC |
This content was AI-rewritten and enriched by Shimi's Cyber World based on the original source. All intellectual property rights remain with the original author.
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