CVE-2026-114250 in Sales-and-Inventory-System
Summary
by MITRE • 10/21/2026
A flaw has been found in itsourcecode Sales-and-Inventory-System up to 0a3c45a78aaff3601b8cf9ce8ba82ff5c345caac. This issue affects some unknown processing of the file /pages/cust_edit.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.
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Analysis
by VulDB Data Team • 10/21/2026
The itsourcecode Sales-and-Inventory-System contains a critical SQL injection vulnerability within the cust_edit.php module, specifically affecting processing logic up to commit 0a3c45a78aaff3601b8cf9ce8ba82ff5c345caac. This flaw arises from improper validation and sanitization of user-supplied input passed via the ID argument. Because the application fails to properly escape or parameterize this input before incorporating it into database queries, an attacker can inject arbitrary SQL commands that are executed by the backend database server. The vulnerability is classified under CWE-89, which denotes Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection. This represents a fundamental failure in secure coding practices where user input is treated as executable code rather than data.
The operational impact of this vulnerability is severe due to its remote exploitability and the nature of the affected system. As a sales and inventory management tool, it likely handles sensitive business data including customer personal information, transaction records, pricing structures, and stock levels. An attacker leveraging this SQL injection can bypass authentication mechanisms, read unauthorized data from the database, modify existing records, or even delete critical entries. In worst-case scenarios involving certain database configurations, such as MySQL with xp_cmdshell enabled on Windows systems, the vulnerability could potentially lead to remote code execution, granting the attacker full control over the underlying server infrastructure. The fact that an exploit has already been published significantly increases the risk landscape, allowing less skilled threat actors to compromise vulnerable instances without needing to develop custom attack vectors from scratch.
The remediation strategy is complicated by the project's continuous delivery model with rolling releases, which means there are no discrete version numbers to target for updates or patches. This development approach obscures the specific build that contains the fix, making it difficult for administrators to determine if their instance has been patched simply by checking a version string. The most effective mitigation involves immediate manual code review and remediation of the cust_edit.php file. Developers must implement parameterized queries or prepared statements using PDO or MySQLi instead of concatenating user input directly into SQL strings. Additionally, implementing strict input validation to ensure that ID fields contain only expected data types such as integers can provide an additional layer of defense in depth.
From a defensive posture perspective, organizations running this software should immediately isolate the application from untrusted networks if possible and apply web application firewall rules designed to detect and block SQL injection patterns targeting the cust_edit.php endpoint. Monitoring database logs for anomalous query structures or unusual access times can help identify active exploitation attempts. The lack of response from the project maintainers despite early notification highlights a risk in relying on community-driven open-source projects with unclear maintenance lifecycles. Users are advised to consider migrating to more actively maintained alternatives if immediate patching is not feasible, as the absence of official updates leaves systems exposed indefinitely until manual intervention occurs. This situation underscores the importance of supply chain security and the need for organizations to maintain visibility into the codebases they depend upon, particularly when those projects lack formal version control or timely vulnerability response protocols aligned with standards like MITRE ATT&CK technique T1059 Command Scripting or T1190 Exploit Public-Facing Application.