CVE-2026-7550: Remote SQLi Hits Pharmacy Sales and Inventory System
The National Vulnerability Database has detailed CVE-2026-7550, a high-severity SQL injection vulnerability impacting SourceCodester Pharmacy Sales and Inventory System version 1.0. The flaw resides in an unknown function within the /ajax.php?action=save_customer file, where manipulating the ID argument allows for remote SQL injection.
This is a critical issue. The exploit for CVE-2026-7550 is publicly disclosed, meaning attackers can immediately leverage it against unpatched systems. Given the nature of pharmacy and inventory systems, successful exploitation could lead to unauthorized access to sensitive customer data, inventory manipulation, and potentially broader system compromise. The CVSS score of 7.3 (High) reflects the network-based attack vector and the low attack complexity, requiring no user interaction or privileges.
Defenders must prioritize patching this system immediately. If direct patching isn’t feasible, organizations should implement stringent network segmentation and Web Application Firewall (WAF) rules to filter malicious input targeting the /ajax.php?action=save_customer endpoint. Assume compromise if this system is exposed and unpatched.
What This Means For You
- If your organization uses SourceCodester Pharmacy Sales and Inventory System 1.0, you are directly exposed to CVE-2026-7550. This is a remote SQL injection with public exploit code. Patch this system immediately or take it offline. Audit logs for suspicious activity around `/ajax.php?action=save_customer` access.
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.
CVE-2026-7550: SQL Injection in Pharmacy System ajax.php
title: CVE-2026-7550: SQL Injection in Pharmacy System ajax.php
id: scw-2026-05-01-ai-1
status: experimental
level: critical
description: |
Detects exploitation attempts against CVE-2026-7550 by looking for requests to the specific vulnerable endpoint '/ajax.php?action=save_customer' with a query string containing 'ID=' and common SQL injection keywords like 'OR', 'SELECT', and 'FROM'. This targets the SQL injection vulnerability in the SourceCodester Pharmacy Sales and Inventory System 1.0.
author: SCW Feed Engine (AI-generated)
date: 2026-05-01
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2026-7550/
tags:
- attack.initial_access
- attack.t1190
logsource:
category: webserver
detection:
selection:
cs-uri|contains:
- '/ajax.php?action=save_customer'
cs-uri-query|contains:
- 'ID='
cs-uri-query|contains:
- ' OR '
cs-uri-query|contains:
- 'SELECT'
cs-uri-query|contains:
- 'FROM'
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-2026-7550 | SQLi | SourceCodester Pharmacy Sales and Inventory System 1.0 |
| CVE-2026-7550 | SQLi | Vulnerable file: /ajax.php?action=save_customer |
| CVE-2026-7550 | SQLi | Vulnerable parameter: ID |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | May 01, 2026 at 08:16 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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