CVE-2026-105573 in newbee-mall
Summary
by MITRE • 10/06/2026
A vulnerability was found in newbee-ltd newbee-mall up to 2.7.5. This impacts an unknown function of the file /jshERP-boot/accountHead/updateAccountHeadAndDetail of the component Shopping Cart Quantity Handler. Performing a manipulation of the argument goodsCount results in business logic errors. The attack can be initiated remotely. The exploit has been made public and could be used. 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 • 10/06/2026
The vulnerability identified within newbee-mall versions up to 2.7.5 represents a critical business logic flaw located in the Shopping Cart Quantity Handler component, specifically affecting the updateAccountHeadAndDetail endpoint at /jshERP-boot/accountHead/updateAccountHeadAndDetail. This issue stems from an insufficient validation mechanism when processing the goodsCount argument during account head updates. Because the application fails to adequately verify that the quantity of items being modified aligns with expected business constraints or inventory limits, attackers can manipulate this parameter to induce unintended state changes within the system. The flaw is not a traditional memory corruption or injection vulnerability but rather a logical error where the server trusts client-supplied input without performing necessary cross-referencing against database records or stock availability checks.
From an operational perspective, this weakness allows for remote exploitation by unauthenticated or authenticated users depending on the specific access controls of the target instance. An attacker can send crafted HTTP requests with manipulated goodsCount values to alter order totals, bypass promotional discounts, or potentially create negative inventory states if not properly guarded at a deeper layer. The impact extends beyond simple data integrity issues; it directly compromises financial accuracy and business logic consistency. For e-commerce platforms, such vulnerabilities can lead to significant revenue loss through price manipulation, unauthorized acquisition of goods via quantity abuse, or disruption of order processing workflows that rely on accurate cart state management.
This vulnerability aligns with CWE-840, which classifies improper enforcement of业务流程 constraints in web applications, and falls under the MITRE ATT&CK technique T1190, Exploit Public-Facing Application. The fact that an exploit has been made public significantly increases the risk landscape, as automated scanners and malicious actors can readily leverage this knowledge to target vulnerable instances without needing complex reverse engineering efforts. Despite being informed early through issue reports, the lack of a timely response from the project maintainers leaves users exposed during the window between disclosure and patch availability.
Mitigation strategies for organizations running affected versions must prioritize immediate remediation or compensating controls until an official update is released. The most effective solution is to upgrade to a patched version where input validation logic has been strengthened to enforce strict bounds on quantity parameters and verify stock levels before processing updates. In the interim, deploying Web Application Firewalls with rulesets designed to detect anomalous transaction patterns related to cart modifications can provide partial protection. Additionally, implementing server-side checks that validate the consistency of order data against independent inventory records will help prevent exploitation even if client-side validation is bypassed. Regular security audits and code reviews focusing on business logic flows are essential to identify similar weaknesses in other components before they can be exploited.